Home / 17,083,425.33-23,575,129.25-9,348,469.29

Finding the Fourth Proportional to 17,083,425.33, 23,575,129.25 and 9,348,469.29

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Solution

The fourth proportional to 17,083,425.33, 23,575,129.25 and 9,348,469.29 is: 12,900,888.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,425.33 : 23,575,129.25 = 9,348,469.29 : x
  2. Step 2: Convert to fraction form
    17,083,425.33/23,575,129.25 = 9,348,469.29/x
  3. Step 3: Cross multiply
    17,083,425.33x = 23,575,129.25 × 9,348,469.29
  4. Step 4: Simplify right side
    17,083,425.33x = 220,391,371,754,663.38
  5. Step 5: Solve for x
    x = 220,391,371,754,663.38/17,083,425.33
  6. Step 6: Final answer
    x = 12,900,888.87

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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.