Home / 57,325,280.38-85,981,481.20-15,832,055.39

Finding the Fourth Proportional to 57,325,280.38, 85,981,481.20 and 15,832,055.39

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Solution

The fourth proportional to 57,325,280.38, 85,981,481.20 and 15,832,055.39 is: 23,746,304.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,325,280.38 : 85,981,481.20 = 15,832,055.39 : x
  2. Step 2: Convert to fraction form
    57,325,280.38/85,981,481.20 = 15,832,055.39/x
  3. Step 3: Cross multiply
    57,325,280.38x = 85,981,481.20 × 15,832,055.39
  4. Step 4: Simplify right side
    57,325,280.38x = 1,361,263,572,872,643.75
  5. Step 5: Solve for x
    x = 1,361,263,572,872,643.75/57,325,280.38
  6. Step 6: Final answer
    x = 23,746,304.66

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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.