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Finding the Fourth Proportional to 22,014,974.80, 32,957,143.80 and 16,360,267.60

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Solution

The fourth proportional to 22,014,974.80, 32,957,143.80 and 16,360,267.60 is: 24,491,860.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,014,974.80 : 32,957,143.80 = 16,360,267.60 : x
  2. Step 2: Convert to fraction form
    22,014,974.80/32,957,143.80 = 16,360,267.60/x
  3. Step 3: Cross multiply
    22,014,974.80x = 32,957,143.80 × 16,360,267.60
  4. Step 4: Simplify right side
    22,014,974.80x = 539,187,691,899,680.88
  5. Step 5: Solve for x
    x = 539,187,691,899,680.88/22,014,974.80
  6. Step 6: Final answer
    x = 24,491,860.51

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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.