Home / 26,471,752.97-36,525,351.87-15,453,502.38

Finding the Fourth Proportional to 26,471,752.97, 36,525,351.87 and 15,453,502.38

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Solution

The fourth proportional to 26,471,752.97, 36,525,351.87 and 15,453,502.38 is: 21,322,524.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,471,752.97 : 36,525,351.87 = 15,453,502.38 : x
  2. Step 2: Convert to fraction form
    26,471,752.97/36,525,351.87 = 15,453,502.38/x
  3. Step 3: Cross multiply
    26,471,752.97x = 36,525,351.87 × 15,453,502.38
  4. Step 4: Simplify right side
    26,471,752.97x = 564,444,612,053,382.50
  5. Step 5: Solve for x
    x = 564,444,612,053,382.50/26,471,752.97
  6. Step 6: Final answer
    x = 21,322,524.91

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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.