Home / 227,524,558-313,894,553.52-132,138,829.20

Finding the Fourth Proportional to 227,524,558, 313,894,553.52 and 132,138,829.20

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Solution

The fourth proportional to 227,524,558, 313,894,553.52 and 132,138,829.20 is: 182,299,700.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,524,558 : 313,894,553.52 = 132,138,829.20 : x
  2. Step 2: Convert to fraction form
    227,524,558/313,894,553.52 = 132,138,829.20/x
  3. Step 3: Cross multiply
    227,524,558x = 313,894,553.52 × 132,138,829.20
  4. Step 4: Simplify right side
    227,524,558x = 41,477,658,794,389,536
  5. Step 5: Solve for x
    x = 41,477,658,794,389,536/227,524,558
  6. Step 6: Final answer
    x = 182,299,700.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.