Home / 57,591,001.60-86,386,502.40-36,067,641.10

Finding the Fourth Proportional to 57,591,001.60, 86,386,502.40 and 36,067,641.10

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Solution

The fourth proportional to 57,591,001.60, 86,386,502.40 and 36,067,641.10 is: 54,101,461.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,591,001.60 : 86,386,502.40 = 36,067,641.10 : x
  2. Step 2: Convert to fraction form
    57,591,001.60/86,386,502.40 = 36,067,641.10/x
  3. Step 3: Cross multiply
    57,591,001.60x = 86,386,502.40 × 36,067,641.10
  4. Step 4: Simplify right side
    57,591,001.60x = 3,115,757,364,447,489
  5. Step 5: Solve for x
    x = 3,115,757,364,447,489/57,591,001.60
  6. Step 6: Final answer
    x = 54,101,461.65

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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.