Home / 9,692,481.06-13,375,676.97-5,562,183.78

Finding the Fourth Proportional to 9,692,481.06, 13,375,676.97 and 5,562,183.78

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Solution

The fourth proportional to 9,692,481.06, 13,375,676.97 and 5,562,183.78 is: 7,675,844.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,481.06 : 13,375,676.97 = 5,562,183.78 : x
  2. Step 2: Convert to fraction form
    9,692,481.06/13,375,676.97 = 5,562,183.78/x
  3. Step 3: Cross multiply
    9,692,481.06x = 13,375,676.97 × 5,562,183.78
  4. Step 4: Simplify right side
    9,692,481.06x = 74,397,973,489,053.55
  5. Step 5: Solve for x
    x = 74,397,973,489,053.55/9,692,481.06
  6. Step 6: Final answer
    x = 7,675,844.09

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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.