Home / 76,542,605.26-114,781,984.38-24,006,741.24

Finding the Fourth Proportional to 76,542,605.26, 114,781,984.38 and 24,006,741.24

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Solution

The fourth proportional to 76,542,605.26, 114,781,984.38 and 24,006,741.24 is: 36,000,099.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,542,605.26 : 114,781,984.38 = 24,006,741.24 : x
  2. Step 2: Convert to fraction form
    76,542,605.26/114,781,984.38 = 24,006,741.24/x
  3. Step 3: Cross multiply
    76,542,605.26x = 114,781,984.38 × 24,006,741.24
  4. Step 4: Simplify right side
    76,542,605.26x = 2,755,541,398,024,381.50
  5. Step 5: Solve for x
    x = 2,755,541,398,024,381.50/76,542,605.26
  6. Step 6: Final answer
    x = 36,000,099.40

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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.