Home / 17,466,897.26-26,205,481.92-5,171,173.20

Finding the Fourth Proportional to 17,466,897.26, 26,205,481.92 and 5,171,173.20

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Solution

The fourth proportional to 17,466,897.26, 26,205,481.92 and 5,171,173.20 is: 7,758,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,466,897.26 : 26,205,481.92 = 5,171,173.20 : x
  2. Step 2: Convert to fraction form
    17,466,897.26/26,205,481.92 = 5,171,173.20/x
  3. Step 3: Cross multiply
    17,466,897.26x = 26,205,481.92 × 5,171,173.20
  4. Step 4: Simplify right side
    17,466,897.26x = 135,513,085,797,788.56
  5. Step 5: Solve for x
    x = 135,513,085,797,788.56/17,466,897.26
  6. Step 6: Final answer
    x = 7,758,280.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.