Home / 17,436,056.13-26,155,067.94-5,305,914.90

Finding the Fourth Proportional to 17,436,056.13, 26,155,067.94 and 5,305,914.90

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Solution

The fourth proportional to 17,436,056.13, 26,155,067.94 and 5,305,914.90 is: 7,959,171.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,436,056.13 : 26,155,067.94 = 5,305,914.90 : x
  2. Step 2: Convert to fraction form
    17,436,056.13/26,155,067.94 = 5,305,914.90/x
  3. Step 3: Cross multiply
    17,436,056.13x = 26,155,067.94 × 5,305,914.90
  4. Step 4: Simplify right side
    17,436,056.13x = 138,776,564,693,358.33
  5. Step 5: Solve for x
    x = 138,776,564,693,358.33/17,436,056.13
  6. Step 6: Final answer
    x = 7,959,171.71

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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.