Home / 14,744,581.70-22,116,872.55-13,469,123.30

Finding the Fourth Proportional to 14,744,581.70, 22,116,872.55 and 13,469,123.30

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Solution

The fourth proportional to 14,744,581.70, 22,116,872.55 and 13,469,123.30 is: 20,203,684.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,744,581.70 : 22,116,872.55 = 13,469,123.30 : x
  2. Step 2: Convert to fraction form
    14,744,581.70/22,116,872.55 = 13,469,123.30/x
  3. Step 3: Cross multiply
    14,744,581.70x = 22,116,872.55 × 13,469,123.30
  4. Step 4: Simplify right side
    14,744,581.70x = 297,894,883,386,335.44
  5. Step 5: Solve for x
    x = 297,894,883,386,335.44/14,744,581.70
  6. Step 6: Final answer
    x = 20,203,684.95

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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.