Home / 57,754,732.59-86,573,807.13-36,204,469.26

Finding the Fourth Proportional to 57,754,732.59, 86,573,807.13 and 36,204,469.26

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Solution

The fourth proportional to 57,754,732.59, 86,573,807.13 and 36,204,469.26 is: 54,270,162.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,754,732.59 : 86,573,807.13 = 36,204,469.26 : x
  2. Step 2: Convert to fraction form
    57,754,732.59/86,573,807.13 = 36,204,469.26/x
  3. Step 3: Cross multiply
    57,754,732.59x = 86,573,807.13 × 36,204,469.26
  4. Step 4: Simplify right side
    57,754,732.59x = 3,134,358,738,770,369
  5. Step 5: Solve for x
    x = 3,134,358,738,770,369/57,754,732.59
  6. Step 6: Final answer
    x = 54,270,162.78

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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.