Home / 38,498,412.80-57,747,619.20-24,165,689.60

Finding the Fourth Proportional to 38,498,412.80, 57,747,619.20 and 24,165,689.60

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Solution

The fourth proportional to 38,498,412.80, 57,747,619.20 and 24,165,689.60 is: 36,248,534.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,498,412.80 : 57,747,619.20 = 24,165,689.60 : x
  2. Step 2: Convert to fraction form
    38,498,412.80/57,747,619.20 = 24,165,689.60/x
  3. Step 3: Cross multiply
    38,498,412.80x = 57,747,619.20 × 24,165,689.60
  4. Step 4: Simplify right side
    38,498,412.80x = 1,395,511,040,726,200.50
  5. Step 5: Solve for x
    x = 1,395,511,040,726,200.50/38,498,412.80
  6. Step 6: Final answer
    x = 36,248,534.40

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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.