Home / 17,217,173.29-23,760,772.85-9,482,213.56

Finding the Fourth Proportional to 17,217,173.29, 23,760,772.85 and 9,482,213.56

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Solution

The fourth proportional to 17,217,173.29, 23,760,772.85 and 9,482,213.56 is: 13,086,046.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217,173.29 : 23,760,772.85 = 9,482,213.56 : x
  2. Step 2: Convert to fraction form
    17,217,173.29/23,760,772.85 = 9,482,213.56/x
  3. Step 3: Cross multiply
    17,217,173.29x = 23,760,772.85 × 9,482,213.56
  4. Step 4: Simplify right side
    17,217,173.29x = 225,304,722,532,198.03
  5. Step 5: Solve for x
    x = 225,304,722,532,198.03/17,217,173.29
  6. Step 6: Final answer
    x = 13,086,046.05

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1.5x scale

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.