Home / 351,754,687.97-527,632,048.36-240,981,125.93

Finding the Fourth Proportional to 351,754,687.97, 527,632,048.36 and 240,981,125.93

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Solution

The fourth proportional to 351,754,687.97, 527,632,048.36 and 240,981,125.93 is: 361,471,700.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,754,687.97 : 527,632,048.36 = 240,981,125.93 : x
  2. Step 2: Convert to fraction form
    351,754,687.97/527,632,048.36 = 240,981,125.93/x
  3. Step 3: Cross multiply
    351,754,687.97x = 527,632,048.36 × 240,981,125.93
  4. Step 4: Simplify right side
    351,754,687.97x = 127,149,365,088,832,384
  5. Step 5: Solve for x
    x = 127,149,365,088,832,384/351,754,687.97
  6. Step 6: Final answer
    x = 361,471,700.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.