Home / 22,812,306.60-34,207,262.40-11,284,454.64

Finding the Fourth Proportional to 22,812,306.60, 34,207,262.40 and 11,284,454.64

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Solution

The fourth proportional to 22,812,306.60, 34,207,262.40 and 11,284,454.64 is: 16,921,142.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,812,306.60 : 34,207,262.40 = 11,284,454.64 : x
  2. Step 2: Convert to fraction form
    22,812,306.60/34,207,262.40 = 11,284,454.64/x
  3. Step 3: Cross multiply
    22,812,306.60x = 34,207,262.40 × 11,284,454.64
  4. Step 4: Simplify right side
    22,812,306.60x = 386,010,300,911,377.56
  5. Step 5: Solve for x
    x = 386,010,300,911,377.56/22,812,306.60
  6. Step 6: Final answer
    x = 16,921,142.95

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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.