Home / 351,754,726.15-527,632,105.62-240,981,164.11

Finding the Fourth Proportional to 351,754,726.15, 527,632,105.62 and 240,981,164.11

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Solution

The fourth proportional to 351,754,726.15, 527,632,105.62 and 240,981,164.11 is: 361,471,757.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,754,726.15 : 527,632,105.62 = 240,981,164.11 : x
  2. Step 2: Convert to fraction form
    351,754,726.15/527,632,105.62 = 240,981,164.11/x
  3. Step 3: Cross multiply
    351,754,726.15x = 527,632,105.62 × 240,981,164.11
  4. Step 4: Simplify right side
    351,754,726.15x = 127,149,399,032,196,528
  5. Step 5: Solve for x
    x = 127,149,399,032,196,528/351,754,726.15
  6. Step 6: Final answer
    x = 361,471,757.39

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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.