Home / 38,016,118.40-57,024,177.60-37,260,291.20

Finding the Fourth Proportional to 38,016,118.40, 57,024,177.60 and 37,260,291.20

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Solution

The fourth proportional to 38,016,118.40, 57,024,177.60 and 37,260,291.20 is: 55,890,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,016,118.40 : 57,024,177.60 = 37,260,291.20 : x
  2. Step 2: Convert to fraction form
    38,016,118.40/57,024,177.60 = 37,260,291.20/x
  3. Step 3: Cross multiply
    38,016,118.40x = 57,024,177.60 × 37,260,291.20
  4. Step 4: Simplify right side
    38,016,118.40x = 2,124,737,462,816,517.25
  5. Step 5: Solve for x
    x = 2,124,737,462,816,517.25/38,016,118.40
  6. Step 6: Final answer
    x = 55,890,436.80

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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.