Home / 16,338,738.30-24,508,107.45-9,172,376.70

Finding the Fourth Proportional to 16,338,738.30, 24,508,107.45 and 9,172,376.70

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Solution

The fourth proportional to 16,338,738.30, 24,508,107.45 and 9,172,376.70 is: 13,758,565.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,738.30 : 24,508,107.45 = 9,172,376.70 : x
  2. Step 2: Convert to fraction form
    16,338,738.30/24,508,107.45 = 9,172,376.70/x
  3. Step 3: Cross multiply
    16,338,738.30x = 24,508,107.45 × 9,172,376.70
  4. Step 4: Simplify right side
    16,338,738.30x = 224,797,593,735,476.38
  5. Step 5: Solve for x
    x = 224,797,593,735,476.38/16,338,738.30
  6. Step 6: Final answer
    x = 13,758,565.05

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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.