Home / 17,436,051.22-26,155,060.44-5,305,909.90

Finding the Fourth Proportional to 17,436,051.22, 26,155,060.44 and 5,305,909.90

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Solution

The fourth proportional to 17,436,051.22, 26,155,060.44 and 5,305,909.90 is: 7,959,164.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,436,051.22 : 26,155,060.44 = 5,305,909.90 : x
  2. Step 2: Convert to fraction form
    17,436,051.22/26,155,060.44 = 5,305,909.90/x
  3. Step 3: Cross multiply
    17,436,051.22x = 26,155,060.44 × 5,305,909.90
  4. Step 4: Simplify right side
    17,436,051.22x = 138,776,394,123,694.38
  5. Step 5: Solve for x
    x = 138,776,394,123,694.38/17,436,051.22
  6. Step 6: Final answer
    x = 7,959,164.17

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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.