Home / 11,914,271.29-17,869,121.25-4,627,722.97

Finding the Fourth Proportional to 11,914,271.29, 17,869,121.25 and 4,627,722.97

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Solution

The fourth proportional to 11,914,271.29, 17,869,121.25 and 4,627,722.97 is: 6,940,696.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,914,271.29 : 17,869,121.25 = 4,627,722.97 : x
  2. Step 2: Convert to fraction form
    11,914,271.29/17,869,121.25 = 4,627,722.97/x
  3. Step 3: Cross multiply
    11,914,271.29x = 17,869,121.25 × 4,627,722.97
  4. Step 4: Simplify right side
    11,914,271.29x = 82,693,342,862,340.11
  5. Step 5: Solve for x
    x = 82,693,342,862,340.11/11,914,271.29
  6. Step 6: Final answer
    x = 6,940,696.65

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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.