Home / 11,656,881.06-17,474,735.97-4,079,713.38

Finding the Fourth Proportional to 11,656,881.06, 17,474,735.97 and 4,079,713.38

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Solution

The fourth proportional to 11,656,881.06, 17,474,735.97 and 4,079,713.38 is: 6,115,865.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,881.06 : 17,474,735.97 = 4,079,713.38 : x
  2. Step 2: Convert to fraction form
    11,656,881.06/17,474,735.97 = 4,079,713.38/x
  3. Step 3: Cross multiply
    11,656,881.06x = 17,474,735.97 × 4,079,713.38
  4. Step 4: Simplify right side
    11,656,881.06x = 71,291,914,148,776.27
  5. Step 5: Solve for x
    x = 71,291,914,148,776.27/11,656,881.06
  6. Step 6: Final answer
    x = 6,115,865.28

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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.