Home / 38,016,165.60-57,024,248.40-31,297,701.60

Finding the Fourth Proportional to 38,016,165.60, 57,024,248.40 and 31,297,701.60

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Solution

The fourth proportional to 38,016,165.60, 57,024,248.40 and 31,297,701.60 is: 46,946,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,016,165.60 : 57,024,248.40 = 31,297,701.60 : x
  2. Step 2: Convert to fraction form
    38,016,165.60/57,024,248.40 = 31,297,701.60/x
  3. Step 3: Cross multiply
    38,016,165.60x = 57,024,248.40 × 31,297,701.60
  4. Step 4: Simplify right side
    38,016,165.60x = 1,784,727,910,387,477.50
  5. Step 5: Solve for x
    x = 1,784,727,910,387,477.50/38,016,165.60
  6. Step 6: Final answer
    x = 46,946,552.40

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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.