Home / 67,284,762.68-92,853,013.17-36,344,945.63

Finding the Fourth Proportional to 67,284,762.68, 92,853,013.17 and 36,344,945.63

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Solution

The fourth proportional to 67,284,762.68, 92,853,013.17 and 36,344,945.63 is: 50,156,046.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,762.68 : 92,853,013.17 = 36,344,945.63 : x
  2. Step 2: Convert to fraction form
    67,284,762.68/92,853,013.17 = 36,344,945.63/x
  3. Step 3: Cross multiply
    67,284,762.68x = 92,853,013.17 × 36,344,945.63
  4. Step 4: Simplify right side
    67,284,762.68x = 3,374,737,714,781,059
  5. Step 5: Solve for x
    x = 3,374,737,714,781,059/67,284,762.68
  6. Step 6: Final answer
    x = 50,156,046.94

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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.