Home / 16,844,481.16-23,245,454.03-9,109,523.48

Finding the Fourth Proportional to 16,844,481.16, 23,245,454.03 and 9,109,523.48

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Solution

The fourth proportional to 16,844,481.16, 23,245,454.03 and 9,109,523.48 is: 12,571,180.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844,481.16 : 23,245,454.03 = 9,109,523.48 : x
  2. Step 2: Convert to fraction form
    16,844,481.16/23,245,454.03 = 9,109,523.48/x
  3. Step 3: Cross multiply
    16,844,481.16x = 23,245,454.03 × 9,109,523.48
  4. Step 4: Simplify right side
    16,844,481.16x = 211,755,009,289,545.66
  5. Step 5: Solve for x
    x = 211,755,009,289,545.66/16,844,481.16
  6. Step 6: Final answer
    x = 12,571,180.27

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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.