Home / 67,284,189.46-92,852,218.92-36,344,359

Finding the Fourth Proportional to 67,284,189.46, 92,852,218.92 and 36,344,359

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Solution

The fourth proportional to 67,284,189.46, 92,852,218.92 and 36,344,359 is: 50,155,235.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,189.46 : 92,852,218.92 = 36,344,359 : x
  2. Step 2: Convert to fraction form
    67,284,189.46/92,852,218.92 = 36,344,359/x
  3. Step 3: Cross multiply
    67,284,189.46x = 92,852,218.92 × 36,344,359
  4. Step 4: Simplify right side
    67,284,189.46x = 3,374,654,378,375,072.50
  5. Step 5: Solve for x
    x = 3,374,654,378,375,072.50/67,284,189.46
  6. Step 6: Final answer
    x = 50,155,235.66

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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.