Finding the Fourth Proportional to 399,466,536.96, 599,029,662.72 and 156,959,331.84
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Solution
The fourth proportional to 399,466,536.96, 599,029,662.72 and 156,959,331.84 is: 235,372,144.88
Step by Step Solution
- Step 1: Write the proportion equation
399,466,536.96 : 599,029,662.72 = 156,959,331.84 : x - Step 2: Convert to fraction form
399,466,536.96/599,029,662.72 = 156,959,331.84/x - Step 3: Cross multiply
399,466,536.96x = 599,029,662.72 × 156,959,331.84 - Step 4: Simplify right side
399,466,536.96x = 94,023,295,612,871,760 - Step 5: Solve for x
x = 94,023,295,612,871,760/399,466,536.96 - Step 6: Final answer
x = 235,372,144.88
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