Home / 9,691,033.48-13,373,627.39-5,619,014.44

Finding the Fourth Proportional to 9,691,033.48, 13,373,627.39 and 5,619,014.44

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Solution

The fourth proportional to 9,691,033.48, 13,373,627.39 and 5,619,014.44 is: 7,754,240.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,691,033.48 : 13,373,627.39 = 5,619,014.44 : x
  2. Step 2: Convert to fraction form
    9,691,033.48/13,373,627.39 = 5,619,014.44/x
  3. Step 3: Cross multiply
    9,691,033.48x = 13,373,627.39 × 5,619,014.44
  4. Step 4: Simplify right side
    9,691,033.48x = 75,146,605,419,589.52
  5. Step 5: Solve for x
    x = 75,146,605,419,589.52/9,691,033.48
  6. Step 6: Final answer
    x = 7,754,240.62

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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.