Home / 106,103,229.28-159,145,727.19-64,593,332.62

Finding the Fourth Proportional to 106,103,229.28, 159,145,727.19 and 64,593,332.62

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Solution

The fourth proportional to 106,103,229.28, 159,145,727.19 and 64,593,332.62 is: 96,884,448.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,103,229.28 : 159,145,727.19 = 64,593,332.62 : x
  2. Step 2: Convert to fraction form
    106,103,229.28/159,145,727.19 = 64,593,332.62/x
  3. Step 3: Cross multiply
    106,103,229.28x = 159,145,727.19 × 64,593,332.62
  4. Step 4: Simplify right side
    106,103,229.28x = 10,279,752,891,435,448
  5. Step 5: Solve for x
    x = 10,279,752,891,435,448/106,103,229.28
  6. Step 6: Final answer
    x = 96,884,448.86

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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.