Home / 17,708,981.28-24,425,385.53-11,737,588.59

Finding the Fourth Proportional to 17,708,981.28, 24,425,385.53 and 11,737,588.59

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Solution

The fourth proportional to 17,708,981.28, 24,425,385.53 and 11,737,588.59 is: 16,189,250.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,708,981.28 : 24,425,385.53 = 11,737,588.59 : x
  2. Step 2: Convert to fraction form
    17,708,981.28/24,425,385.53 = 11,737,588.59/x
  3. Step 3: Cross multiply
    17,708,981.28x = 24,425,385.53 × 11,737,588.59
  4. Step 4: Simplify right side
    17,708,981.28x = 286,695,126,444,591.12
  5. Step 5: Solve for x
    x = 286,695,126,444,591.12/17,708,981.28
  6. Step 6: Final answer
    x = 16,189,250.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.