Calculating the present worth and future value of infrastructure projects helps in assessing their financial viability. These calculations are essential for decision-making and budgeting in public and private sectors.

Present Worth (PW) Calculation

Present worth is the current value of a series of future cash flows discounted at a specific rate. It allows comparison of costs and benefits occurring at different times.

The formula for present worth is:

PW = Σ (Future Cash Flow) / (1 + i)^n

where i is the discount rate and n is the year number.

Future Value (FV) Calculation

Future value estimates the amount an investment will grow to over time, considering interest or growth rates. It is useful for planning long-term infrastructure investments.

The formula for future value is:

FV = PV × (1 + i)^n

where PV is the present value, i is the interest rate, and n is the number of periods.

Application in Infrastructure Projects

These calculations assist in comparing different project options, estimating long-term costs, and determining the financial feasibility of infrastructure investments. They are fundamental tools in project analysis and planning.