Home / 17,328,231.72-23,912,965.44-9,488,240.80

Finding the Fourth Proportional to 17,328,231.72, 23,912,965.44 and 9,488,240.80

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Solution

The fourth proportional to 17,328,231.72, 23,912,965.44 and 9,488,240.80 is: 13,093,775.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,328,231.72 : 23,912,965.44 = 9,488,240.80 : x
  2. Step 2: Convert to fraction form
    17,328,231.72/23,912,965.44 = 9,488,240.80/x
  3. Step 3: Cross multiply
    17,328,231.72x = 23,912,965.44 × 9,488,240.80
  4. Step 4: Simplify right side
    17,328,231.72x = 226,891,974,336,797.97
  5. Step 5: Solve for x
    x = 226,891,974,336,797.97/17,328,231.72
  6. Step 6: Final answer
    x = 13,093,775.41

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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.