Home / 41,488,591.60-62,233,035-12,734,729.65

Finding the Fourth Proportional to 41,488,591.60, 62,233,035 and 12,734,729.65

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Solution

The fourth proportional to 41,488,591.60, 62,233,035 and 12,734,729.65 is: 19,102,139.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,488,591.60 : 62,233,035 = 12,734,729.65 : x
  2. Step 2: Convert to fraction form
    41,488,591.60/62,233,035 = 12,734,729.65/x
  3. Step 3: Cross multiply
    41,488,591.60x = 62,233,035 × 12,734,729.65
  4. Step 4: Simplify right side
    41,488,591.60x = 792,520,876,023,987.75
  5. Step 5: Solve for x
    x = 792,520,876,023,987.75/41,488,591.60
  6. Step 6: Final answer
    x = 19,102,139.78

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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.