Home / 13,734,167.28-20,600,297.28-4,149,596.04

Finding the Fourth Proportional to 13,734,167.28, 20,600,297.28 and 4,149,596.04

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Solution

The fourth proportional to 13,734,167.28, 20,600,297.28 and 4,149,596.04 is: 6,224,105.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,734,167.28 : 20,600,297.28 = 4,149,596.04 : x
  2. Step 2: Convert to fraction form
    13,734,167.28/20,600,297.28 = 4,149,596.04/x
  3. Step 3: Cross multiply
    13,734,167.28x = 20,600,297.28 × 4,149,596.04
  4. Step 4: Simplify right side
    13,734,167.28x = 85,482,912,015,910.78
  5. Step 5: Solve for x
    x = 85,482,912,015,910.78/13,734,167.28
  6. Step 6: Final answer
    x = 6,224,105.93

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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.