Home / 17,287,290.20-23,856,452.61-9,552,264.86

Finding the Fourth Proportional to 17,287,290.20, 23,856,452.61 and 9,552,264.86

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Solution

The fourth proportional to 17,287,290.20, 23,856,452.61 and 9,552,264.86 is: 13,182,121.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,287,290.20 : 23,856,452.61 = 9,552,264.86 : x
  2. Step 2: Convert to fraction form
    17,287,290.20/23,856,452.61 = 9,552,264.86/x
  3. Step 3: Cross multiply
    17,287,290.20x = 23,856,452.61 × 9,552,264.86
  4. Step 4: Simplify right side
    17,287,290.20x = 227,883,153,974,578.44
  5. Step 5: Solve for x
    x = 227,883,153,974,578.44/17,287,290.20
  6. Step 6: Final answer
    x = 13,182,121.16

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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.