Home / 76,542,605.27-114,781,984.39-24,006,741.23

Finding the Fourth Proportional to 76,542,605.27, 114,781,984.39 and 24,006,741.23

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Solution

The fourth proportional to 76,542,605.27, 114,781,984.39 and 24,006,741.23 is: 36,000,099.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,542,605.27 : 114,781,984.39 = 24,006,741.23 : x
  2. Step 2: Convert to fraction form
    76,542,605.27/114,781,984.39 = 24,006,741.23/x
  3. Step 3: Cross multiply
    76,542,605.27x = 114,781,984.39 × 24,006,741.23
  4. Step 4: Simplify right side
    76,542,605.27x = 2,755,541,397,433,593
  5. Step 5: Solve for x
    x = 2,755,541,397,433,593/76,542,605.27
  6. Step 6: Final answer
    x = 36,000,099.39

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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.