Home / 67,755,655.68-101,635,676.34-32,255,341.53

Finding the Fourth Proportional to 67,755,655.68, 101,635,676.34 and 32,255,341.53

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Solution

The fourth proportional to 67,755,655.68, 101,635,676.34 and 32,255,341.53 is: 48,384,056.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,755,655.68 : 101,635,676.34 = 32,255,341.53 : x
  2. Step 2: Convert to fraction form
    67,755,655.68/101,635,676.34 = 32,255,341.53/x
  3. Step 3: Cross multiply
    67,755,655.68x = 101,635,676.34 × 32,255,341.53
  4. Step 4: Simplify right side
    67,755,655.68x = 3,278,293,451,979,240.50
  5. Step 5: Solve for x
    x = 3,278,293,451,979,240.50/67,755,655.68
  6. Step 6: Final answer
    x = 48,384,056.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.