Home / 17,007,278.20-23,469,032.55-9,664,092.19

Finding the Fourth Proportional to 17,007,278.20, 23,469,032.55 and 9,664,092.19

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Solution

The fourth proportional to 17,007,278.20, 23,469,032.55 and 9,664,092.19 is: 13,335,872.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,278.20 : 23,469,032.55 = 9,664,092.19 : x
  2. Step 2: Convert to fraction form
    17,007,278.20/23,469,032.55 = 9,664,092.19/x
  3. Step 3: Cross multiply
    17,007,278.20x = 23,469,032.55 × 9,664,092.19
  4. Step 4: Simplify right side
    17,007,278.20x = 226,806,894,173,310.78
  5. Step 5: Solve for x
    x = 226,806,894,173,310.78/17,007,278.20
  6. Step 6: Final answer
    x = 13,335,872.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.