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Finding the Fourth Proportional to 24,489,998.80, 36,734,998.20 and 21,504,014.80

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Solution

The fourth proportional to 24,489,998.80, 36,734,998.20 and 21,504,014.80 is: 32,256,022.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,489,998.80 : 36,734,998.20 = 21,504,014.80 : x
  2. Step 2: Convert to fraction form
    24,489,998.80/36,734,998.20 = 21,504,014.80/x
  3. Step 3: Cross multiply
    24,489,998.80x = 36,734,998.20 × 21,504,014.80
  4. Step 4: Simplify right side
    24,489,998.80x = 789,949,944,970,773.50
  5. Step 5: Solve for x
    x = 789,949,944,970,773.50/24,489,998.80
  6. Step 6: Final answer
    x = 32,256,022.20

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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.