Home / 67,284,769.93-92,853,023.19-36,344,952.88

Finding the Fourth Proportional to 67,284,769.93, 92,853,023.19 and 36,344,952.88

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Solution

The fourth proportional to 67,284,769.93, 92,853,023.19 and 36,344,952.88 is: 50,156,056.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,284,769.93 : 92,853,023.19 = 36,344,952.88 : x
  2. Step 2: Convert to fraction form
    67,284,769.93/92,853,023.19 = 36,344,952.88/x
  3. Step 3: Cross multiply
    67,284,769.93x = 92,853,023.19 × 36,344,952.88
  4. Step 4: Simplify right side
    67,284,769.93x = 3,374,738,751,960,107.50
  5. Step 5: Solve for x
    x = 3,374,738,751,960,107.50/67,284,769.93
  6. Step 6: Final answer
    x = 50,156,056.95

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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.