Home / 36,373,517.60-54,581,271.60-13,656,711.20

Finding the Fourth Proportional to 36,373,517.60, 54,581,271.60 and 13,656,711.20

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Solution

The fourth proportional to 36,373,517.60, 54,581,271.60 and 13,656,711.20 is: 20,492,949.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,373,517.60 : 54,581,271.60 = 13,656,711.20 : x
  2. Step 2: Convert to fraction form
    36,373,517.60/54,581,271.60 = 13,656,711.20/x
  3. Step 3: Cross multiply
    36,373,517.60x = 54,581,271.60 × 13,656,711.20
  4. Step 4: Simplify right side
    36,373,517.60x = 745,400,663,169,961.88
  5. Step 5: Solve for x
    x = 745,400,663,169,961.88/36,373,517.60
  6. Step 6: Final answer
    x = 20,492,949.61

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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.