Home / 17,561,947.48-26,342,773.44-13,726,995.59

Finding the Fourth Proportional to 17,561,947.48, 26,342,773.44 and 13,726,995.59

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Solution

The fourth proportional to 17,561,947.48, 26,342,773.44 and 13,726,995.59 is: 20,590,377.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,561,947.48 : 26,342,773.44 = 13,726,995.59 : x
  2. Step 2: Convert to fraction form
    17,561,947.48/26,342,773.44 = 13,726,995.59/x
  3. Step 3: Cross multiply
    17,561,947.48x = 26,342,773.44 × 13,726,995.59
  4. Step 4: Simplify right side
    17,561,947.48x = 361,607,134,839,249.12
  5. Step 5: Solve for x
    x = 361,607,134,839,249.12/17,561,947.48
  6. Step 6: Final answer
    x = 20,590,377.88

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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.