Home / 67,267,194.39-92,828,724.71-36,327,360.69

Finding the Fourth Proportional to 67,267,194.39, 92,828,724.71 and 36,327,360.69

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Solution

The fourth proportional to 67,267,194.39, 92,828,724.71 and 36,327,360.69 is: 50,131,755.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,267,194.39 : 92,828,724.71 = 36,327,360.69 : x
  2. Step 2: Convert to fraction form
    67,267,194.39/92,828,724.71 = 36,327,360.69/x
  3. Step 3: Cross multiply
    67,267,194.39x = 92,828,724.71 × 36,327,360.69
  4. Step 4: Simplify right side
    67,267,194.39x = 3,372,222,564,751,248.50
  5. Step 5: Solve for x
    x = 3,372,222,564,751,248.50/67,267,194.39
  6. Step 6: Final answer
    x = 50,131,755.83

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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.