Home / 32,231,115.60-48,332,676.60-10,657,381.20

Finding the Fourth Proportional to 32,231,115.60, 48,332,676.60 and 10,657,381.20

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Solution

The fourth proportional to 32,231,115.60, 48,332,676.60 and 10,657,381.20 is: 15,981,443.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,231,115.60 : 48,332,676.60 = 10,657,381.20 : x
  2. Step 2: Convert to fraction form
    32,231,115.60/48,332,676.60 = 10,657,381.20/x
  3. Step 3: Cross multiply
    32,231,115.60x = 48,332,676.60 × 10,657,381.20
  4. Step 4: Simplify right side
    32,231,115.60x = 515,099,758,942,519.88
  5. Step 5: Solve for x
    x = 515,099,758,942,519.88/32,231,115.60
  6. Step 6: Final answer
    x = 15,981,443.69

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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.