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Finding the Fourth Proportional to 22,998,662.97, 34,463,914.17 and 9,335,183.64

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Solution

The fourth proportional to 22,998,662.97, 34,463,914.17 and 9,335,183.64 is: 13,988,942.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,998,662.97 : 34,463,914.17 = 9,335,183.64 : x
  2. Step 2: Convert to fraction form
    22,998,662.97/34,463,914.17 = 9,335,183.64/x
  3. Step 3: Cross multiply
    22,998,662.97x = 34,463,914.17 × 9,335,183.64
  4. Step 4: Simplify right side
    22,998,662.97x = 321,726,967,730,148.19
  5. Step 5: Solve for x
    x = 321,726,967,730,148.19/22,998,662.97
  6. Step 6: Final answer
    x = 13,988,942.23

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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.