Home / 52,496,200.80-78,744,301.20-29,443,471.20

Finding the Fourth Proportional to 52,496,200.80, 78,744,301.20 and 29,443,471.20

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Solution

The fourth proportional to 52,496,200.80, 78,744,301.20 and 29,443,471.20 is: 44,165,206.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,496,200.80 : 78,744,301.20 = 29,443,471.20 : x
  2. Step 2: Convert to fraction form
    52,496,200.80/78,744,301.20 = 29,443,471.20/x
  3. Step 3: Cross multiply
    52,496,200.80x = 78,744,301.20 × 29,443,471.20
  4. Step 4: Simplify right side
    52,496,200.80x = 2,318,505,564,546,325.50
  5. Step 5: Solve for x
    x = 2,318,505,564,546,325.50/52,496,200.80
  6. Step 6: Final answer
    x = 44,165,206.80

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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.