Home / 24,192,512.10-36,291,878.55-12,068,172.90

Finding the Fourth Proportional to 24,192,512.10, 36,291,878.55 and 12,068,172.90

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Solution

The fourth proportional to 24,192,512.10, 36,291,878.55 and 12,068,172.90 is: 18,103,810.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,192,512.10 : 36,291,878.55 = 12,068,172.90 : x
  2. Step 2: Convert to fraction form
    24,192,512.10/36,291,878.55 = 12,068,172.90/x
  3. Step 3: Cross multiply
    24,192,512.10x = 36,291,878.55 × 12,068,172.90
  4. Step 4: Simplify right side
    24,192,512.10x = 437,976,665,207,201.25
  5. Step 5: Solve for x
    x = 437,976,665,207,201.25/24,192,512.10
  6. Step 6: Final answer
    x = 18,103,810.94

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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.