Home / 17,167,390.92-25,747,091.44-6,389,767.44

Finding the Fourth Proportional to 17,167,390.92, 25,747,091.44 and 6,389,767.44

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Solution

The fourth proportional to 17,167,390.92, 25,747,091.44 and 6,389,767.44 is: 9,583,164.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,167,390.92 : 25,747,091.44 = 6,389,767.44 : x
  2. Step 2: Convert to fraction form
    17,167,390.92/25,747,091.44 = 6,389,767.44/x
  3. Step 3: Cross multiply
    17,167,390.92x = 25,747,091.44 × 6,389,767.44
  4. Step 4: Simplify right side
    17,167,390.92x = 164,517,926,558,014.72
  5. Step 5: Solve for x
    x = 164,517,926,558,014.72/17,167,390.92
  6. Step 6: Final answer
    x = 9,583,164.23

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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.