Home / 9,982,372.26-13,775,682.91-5,398,693.64

Finding the Fourth Proportional to 9,982,372.26, 13,775,682.91 and 5,398,693.64

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Solution

The fourth proportional to 9,982,372.26, 13,775,682.91 and 5,398,693.64 is: 7,450,202.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,982,372.26 : 13,775,682.91 = 5,398,693.64 : x
  2. Step 2: Convert to fraction form
    9,982,372.26/13,775,682.91 = 5,398,693.64/x
  3. Step 3: Cross multiply
    9,982,372.26x = 13,775,682.91 × 5,398,693.64
  4. Step 4: Simplify right side
    9,982,372.26x = 74,370,691,692,279.91
  5. Step 5: Solve for x
    x = 74,370,691,692,279.91/9,982,372.26
  6. Step 6: Final answer
    x = 7,450,202.19

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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.