Home / 49,174,540.80-73,761,811.20-23,665,372.80

Finding the Fourth Proportional to 49,174,540.80, 73,761,811.20 and 23,665,372.80

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Solution

The fourth proportional to 49,174,540.80, 73,761,811.20 and 23,665,372.80 is: 35,498,059.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,174,540.80 : 73,761,811.20 = 23,665,372.80 : x
  2. Step 2: Convert to fraction form
    49,174,540.80/73,761,811.20 = 23,665,372.80/x
  3. Step 3: Cross multiply
    49,174,540.80x = 73,761,811.20 × 23,665,372.80
  4. Step 4: Simplify right side
    49,174,540.80x = 1,745,600,760,451,215.50
  5. Step 5: Solve for x
    x = 1,745,600,760,451,215.50/49,174,540.80
  6. Step 6: Final answer
    x = 35,498,059.20

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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.