Home / 26,198,606.26-36,154,218.92-15,034,210.34

Finding the Fourth Proportional to 26,198,606.26, 36,154,218.92 and 15,034,210.34

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Solution

The fourth proportional to 26,198,606.26, 36,154,218.92 and 15,034,210.34 is: 20,747,291.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,198,606.26 : 36,154,218.92 = 15,034,210.34 : x
  2. Step 2: Convert to fraction form
    26,198,606.26/36,154,218.92 = 15,034,210.34/x
  3. Step 3: Cross multiply
    26,198,606.26x = 36,154,218.92 × 15,034,210.34
  4. Step 4: Simplify right side
    26,198,606.26x = 543,550,131,665,745.50
  5. Step 5: Solve for x
    x = 543,550,131,665,745.50/26,198,606.26
  6. Step 6: Final answer
    x = 20,747,291.91

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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.