Home / 327,294,882.75-451,676,513.82-178,625,539.36

Finding the Fourth Proportional to 327,294,882.75, 451,676,513.82 and 178,625,539.36

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Solution

The fourth proportional to 327,294,882.75, 451,676,513.82 and 178,625,539.36 is: 246,508,470.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,294,882.75 : 451,676,513.82 = 178,625,539.36 : x
  2. Step 2: Convert to fraction form
    327,294,882.75/451,676,513.82 = 178,625,539.36/x
  3. Step 3: Cross multiply
    327,294,882.75x = 451,676,513.82 × 178,625,539.36
  4. Step 4: Simplify right side
    327,294,882.75x = 80,680,960,897,342,000
  5. Step 5: Solve for x
    x = 80,680,960,897,342,000/327,294,882.75
  6. Step 6: Final answer
    x = 246,508,470.34

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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.