Home / 75,458,001.40-113,187,002.10-24,341,687.80

Finding the Fourth Proportional to 75,458,001.40, 113,187,002.10 and 24,341,687.80

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Solution

The fourth proportional to 75,458,001.40, 113,187,002.10 and 24,341,687.80 is: 36,512,531.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,458,001.40 : 113,187,002.10 = 24,341,687.80 : x
  2. Step 2: Convert to fraction form
    75,458,001.40/113,187,002.10 = 24,341,687.80/x
  3. Step 3: Cross multiply
    75,458,001.40x = 113,187,002.10 × 24,341,687.80
  4. Step 4: Simplify right side
    75,458,001.40x = 2,755,162,668,136,144.50
  5. Step 5: Solve for x
    x = 2,755,162,668,136,144.50/75,458,001.40
  6. Step 6: Final answer
    x = 36,512,531.70

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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.