Home / 67,284,769.92-92,853,023.18-36,344,952.87

Finding the Fourth Proportional to 67,284,769.92, 92,853,023.18 and 36,344,952.87

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Solution

The fourth proportional to 67,284,769.92, 92,853,023.18 and 36,344,952.87 is: 50,156,056.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,769.92 : 92,853,023.18 = 36,344,952.87 : x
  2. Step 2: Convert to fraction form
    67,284,769.92/92,853,023.18 = 36,344,952.87/x
  3. Step 3: Cross multiply
    67,284,769.92x = 92,853,023.18 × 36,344,952.87
  4. Step 4: Simplify right side
    67,284,769.92x = 3,374,738,751,314,117.50
  5. Step 5: Solve for x
    x = 3,374,738,751,314,117.50/67,284,769.92
  6. Step 6: Final answer
    x = 50,156,056.94

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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.