Home / 17,217,178.94-23,760,781.10-9,482,219.21

Finding the Fourth Proportional to 17,217,178.94, 23,760,781.10 and 9,482,219.21

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Solution

The fourth proportional to 17,217,178.94, 23,760,781.10 and 9,482,219.21 is: 13,086,054.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217,178.94 : 23,760,781.10 = 9,482,219.21 : x
  2. Step 2: Convert to fraction form
    17,217,178.94/23,760,781.10 = 9,482,219.21/x
  3. Step 3: Cross multiply
    17,217,178.94x = 23,760,781.10 × 9,482,219.21
  4. Step 4: Simplify right side
    17,217,178.94x = 225,304,935,074,132.44
  5. Step 5: Solve for x
    x = 225,304,935,074,132.44/17,217,178.94
  6. Step 6: Final answer
    x = 13,086,054.10

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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.