Home / 26,632,960.80-36,743,028.60-15,467,553.14

Finding the Fourth Proportional to 26,632,960.80, 36,743,028.60 and 15,467,553.14

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Solution

The fourth proportional to 26,632,960.80, 36,743,028.60 and 15,467,553.14 is: 21,339,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,632,960.80 : 36,743,028.60 = 15,467,553.14 : x
  2. Step 2: Convert to fraction form
    26,632,960.80/36,743,028.60 = 15,467,553.14/x
  3. Step 3: Cross multiply
    26,632,960.80x = 36,743,028.60 × 15,467,553.14
  4. Step 4: Simplify right side
    26,632,960.80x = 568,324,747,395,039.88
  5. Step 5: Solve for x
    x = 568,324,747,395,039.88/26,632,960.80
  6. Step 6: Final answer
    x = 21,339,150.07

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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.