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Finding the Fourth Proportional to 24,193,978.80, 36,248,977.80 and 22,682,324.40

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Solution

The fourth proportional to 24,193,978.80, 36,248,977.80 and 22,682,324.40 is: 33,984,119.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,978.80 : 36,248,977.80 = 22,682,324.40 : x
  2. Step 2: Convert to fraction form
    24,193,978.80/36,248,977.80 = 22,682,324.40/x
  3. Step 3: Cross multiply
    24,193,978.80x = 36,248,977.80 × 22,682,324.40
  4. Step 4: Simplify right side
    24,193,978.80x = 822,211,073,627,998.25
  5. Step 5: Solve for x
    x = 822,211,073,627,998.25/24,193,978.80
  6. Step 6: Final answer
    x = 33,984,119.79

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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.