Finding the Fourth Proportional to 337,069,063.40, 505,981,508.70 and 260,730,516.20
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Solution
The fourth proportional to 337,069,063.40, 505,981,508.70 and 260,730,516.20 is: 391,388,098.99
Step by Step Solution
- Step 1: Write the proportion equation
337,069,063.40 : 505,981,508.70 = 260,730,516.20 : x - Step 2: Convert to fraction form
337,069,063.40/505,981,508.70 = 260,730,516.20/x - Step 3: Cross multiply
337,069,063.40x = 505,981,508.70 × 260,730,516.20 - Step 4: Simplify right side
337,069,063.40x = 131,924,819,951,005,776 - Step 5: Solve for x
x = 131,924,819,951,005,776/337,069,063.40 - Step 6: Final answer
x = 391,388,098.99
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