Home / 17,372,053.16-23,976,307.23-9,639,586.61

Finding the Fourth Proportional to 17,372,053.16, 23,976,307.23 and 9,639,586.61

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Solution

The fourth proportional to 17,372,053.16, 23,976,307.23 and 9,639,586.61 is: 13,304,224.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372,053.16 : 23,976,307.23 = 9,639,586.61 : x
  2. Step 2: Convert to fraction form
    17,372,053.16/23,976,307.23 = 9,639,586.61/x
  3. Step 3: Cross multiply
    17,372,053.16x = 23,976,307.23 × 9,639,586.61
  4. Step 4: Simplify right side
    17,372,053.16x = 231,121,690,131,554.19
  5. Step 5: Solve for x
    x = 231,121,690,131,554.19/17,372,053.16
  6. Step 6: Final answer
    x = 13,304,224.20

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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.