Home / 13,694,408.90-20,541,613.35-9,713,096.90

Finding the Fourth Proportional to 13,694,408.90, 20,541,613.35 and 9,713,096.90

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Solution

The fourth proportional to 13,694,408.90, 20,541,613.35 and 9,713,096.90 is: 14,569,645.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,694,408.90 : 20,541,613.35 = 9,713,096.90 : x
  2. Step 2: Convert to fraction form
    13,694,408.90/20,541,613.35 = 9,713,096.90/x
  3. Step 3: Cross multiply
    13,694,408.90x = 20,541,613.35 × 9,713,096.90
  4. Step 4: Simplify right side
    13,694,408.90x = 199,522,680,950,883.62
  5. Step 5: Solve for x
    x = 199,522,680,950,883.62/13,694,408.90
  6. Step 6: Final answer
    x = 14,569,645.35

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Similar ratio
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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.