Home / 15,206,245.92-22,812,773.52-5,108,591.52

Finding the Fourth Proportional to 15,206,245.92, 22,812,773.52 and 5,108,591.52

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Solution

The fourth proportional to 15,206,245.92, 22,812,773.52 and 5,108,591.52 is: 7,664,031.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,206,245.92 : 22,812,773.52 = 5,108,591.52 : x
  2. Step 2: Convert to fraction form
    15,206,245.92/22,812,773.52 = 5,108,591.52/x
  3. Step 3: Cross multiply
    15,206,245.92x = 22,812,773.52 × 5,108,591.52
  4. Step 4: Simplify right side
    15,206,245.92x = 116,541,141,351,952.53
  5. Step 5: Solve for x
    x = 116,541,141,351,952.53/15,206,245.92
  6. Step 6: Final answer
    x = 7,664,031.08

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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.