Home / 41,424,216.92-62,272,543.90-38,427,757.20

Finding the Fourth Proportional to 41,424,216.92, 62,272,543.90 and 38,427,757.20

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Solution

The fourth proportional to 41,424,216.92, 62,272,543.90 and 38,427,757.20 is: 57,768,000.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,424,216.92 : 62,272,543.90 = 38,427,757.20 : x
  2. Step 2: Convert to fraction form
    41,424,216.92/62,272,543.90 = 38,427,757.20/x
  3. Step 3: Cross multiply
    41,424,216.92x = 62,272,543.90 × 38,427,757.20
  4. Step 4: Simplify right side
    41,424,216.92x = 2,392,994,197,215,541
  5. Step 5: Solve for x
    x = 2,392,994,197,215,541/41,424,216.92
  6. Step 6: Final answer
    x = 57,768,000.83

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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.