Home / 8,841,382.22-13,262,073.30-3,161,262.08

Finding the Fourth Proportional to 8,841,382.22, 13,262,073.30 and 3,161,262.08

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Solution

The fourth proportional to 8,841,382.22, 13,262,073.30 and 3,161,262.08 is: 4,741,893.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,382.22 : 13,262,073.30 = 3,161,262.08 : x
  2. Step 2: Convert to fraction form
    8,841,382.22/13,262,073.30 = 3,161,262.08/x
  3. Step 3: Cross multiply
    8,841,382.22x = 13,262,073.30 × 3,161,262.08
  4. Step 4: Simplify right side
    8,841,382.22x = 41,924,889,425,470.47
  5. Step 5: Solve for x
    x = 41,924,889,425,470.47/8,841,382.22
  6. Step 6: Final answer
    x = 4,741,893.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.