Home / 24,165,280.80-36,247,921.20-19,741,600.80

Finding the Fourth Proportional to 24,165,280.80, 36,247,921.20 and 19,741,600.80

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Solution

The fourth proportional to 24,165,280.80, 36,247,921.20 and 19,741,600.80 is: 29,612,401.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,165,280.80 : 36,247,921.20 = 19,741,600.80 : x
  2. Step 2: Convert to fraction form
    24,165,280.80/36,247,921.20 = 19,741,600.80/x
  3. Step 3: Cross multiply
    24,165,280.80x = 36,247,921.20 × 19,741,600.80
  4. Step 4: Simplify right side
    24,165,280.80x = 715,591,990,160,257
  5. Step 5: Solve for x
    x = 715,591,990,160,257/24,165,280.80
  6. Step 6: Final answer
    x = 29,612,401.20

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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.