Home / 87,433,150.60-131,229,041.10-44,332,337.80

Finding the Fourth Proportional to 87,433,150.60, 131,229,041.10 and 44,332,337.80

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Solution

The fourth proportional to 87,433,150.60, 131,229,041.10 and 44,332,337.80 is: 66,538,722.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,433,150.60 : 131,229,041.10 = 44,332,337.80 : x
  2. Step 2: Convert to fraction form
    87,433,150.60/131,229,041.10 = 44,332,337.80/x
  3. Step 3: Cross multiply
    87,433,150.60x = 131,229,041.10 × 44,332,337.80
  4. Step 4: Simplify right side
    87,433,150.60x = 5,817,690,179,215,283
  5. Step 5: Solve for x
    x = 5,817,690,179,215,283/87,433,150.60
  6. Step 6: Final answer
    x = 66,538,722.89

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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.