Home / 9,589,110.82-13,233,375.21-5,514,733.06

Finding the Fourth Proportional to 9,589,110.82, 13,233,375.21 and 5,514,733.06

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Solution

The fourth proportional to 9,589,110.82, 13,233,375.21 and 5,514,733.06 is: 7,610,562.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,589,110.82 : 13,233,375.21 = 5,514,733.06 : x
  2. Step 2: Convert to fraction form
    9,589,110.82/13,233,375.21 = 5,514,733.06/x
  3. Step 3: Cross multiply
    9,589,110.82x = 13,233,375.21 × 5,514,733.06
  4. Step 4: Simplify right side
    9,589,110.82x = 72,978,531,765,971.44
  5. Step 5: Solve for x
    x = 72,978,531,765,971.44/9,589,110.82
  6. Step 6: Final answer
    x = 7,610,562.97

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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.