Finding the Fourth Proportional to 391,451,961.48, 586,790,089.92 and 183,818,688.14
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Solution
The fourth proportional to 391,451,961.48, 586,790,089.92 and 183,818,688.14 is: 275,545,903.85
Step by Step Solution
- Step 1: Write the proportion equation
391,451,961.48 : 586,790,089.92 = 183,818,688.14 : x - Step 2: Convert to fraction form
391,451,961.48/586,790,089.92 = 183,818,688.14/x - Step 3: Cross multiply
391,451,961.48x = 586,790,089.92 × 183,818,688.14 - Step 4: Simplify right side
391,451,961.48x = 107,862,984,539,713,072 - Step 5: Solve for x
x = 107,862,984,539,713,072/391,451,961.48 - Step 6: Final answer
x = 275,545,903.85
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