Home / 24,138,002.60-36,207,003.90-8,989,965.80

Finding the Fourth Proportional to 24,138,002.60, 36,207,003.90 and 8,989,965.80

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Solution

The fourth proportional to 24,138,002.60, 36,207,003.90 and 8,989,965.80 is: 13,484,948.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,138,002.60 : 36,207,003.90 = 8,989,965.80 : x
  2. Step 2: Convert to fraction form
    24,138,002.60/36,207,003.90 = 8,989,965.80/x
  3. Step 3: Cross multiply
    24,138,002.60x = 36,207,003.90 × 8,989,965.80
  4. Step 4: Simplify right side
    24,138,002.60x = 325,499,726,781,466.62
  5. Step 5: Solve for x
    x = 325,499,726,781,466.62/24,138,002.60
  6. Step 6: Final answer
    x = 13,484,948.70

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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.