Home / 11,844,013-16,344,850.60-6,949,318.38

Finding the Fourth Proportional to 11,844,013, 16,344,850.60 and 6,949,318.38

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Solution

The fourth proportional to 11,844,013, 16,344,850.60 and 6,949,318.38 is: 9,590,125.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,013 : 16,344,850.60 = 6,949,318.38 : x
  2. Step 2: Convert to fraction form
    11,844,013/16,344,850.60 = 6,949,318.38/x
  3. Step 3: Cross multiply
    11,844,013x = 16,344,850.60 × 6,949,318.38
  4. Step 4: Simplify right side
    11,844,013x = 113,585,570,692,934.03
  5. Step 5: Solve for x
    x = 113,585,570,692,934.03/11,844,013
  6. Step 6: Final answer
    x = 9,590,125.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.