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Finding the Fourth Proportional to 33,468,410.80, 50,202,616.20 and 23,264,743.60

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Solution

The fourth proportional to 33,468,410.80, 50,202,616.20 and 23,264,743.60 is: 34,897,115.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,468,410.80 : 50,202,616.20 = 23,264,743.60 : x
  2. Step 2: Convert to fraction form
    33,468,410.80/50,202,616.20 = 23,264,743.60/x
  3. Step 3: Cross multiply
    33,468,410.80x = 50,202,616.20 × 23,264,743.60
  4. Step 4: Simplify right side
    33,468,410.80x = 1,167,950,993,942,206.50
  5. Step 5: Solve for x
    x = 1,167,950,993,942,206.50/33,468,410.80
  6. Step 6: Final answer
    x = 34,897,115.40

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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.