Home / 11,522,072.04-17,287,755.57-5,127,951.12

Finding the Fourth Proportional to 11,522,072.04, 17,287,755.57 and 5,127,951.12

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Solution

The fourth proportional to 11,522,072.04, 17,287,755.57 and 5,127,951.12 is: 7,693,995.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,522,072.04 : 17,287,755.57 = 5,127,951.12 : x
  2. Step 2: Convert to fraction form
    11,522,072.04/17,287,755.57 = 5,127,951.12/x
  3. Step 3: Cross multiply
    11,522,072.04x = 17,287,755.57 × 5,127,951.12
  4. Step 4: Simplify right side
    11,522,072.04x = 88,650,765,537,467.73
  5. Step 5: Solve for x
    x = 88,650,765,537,467.73/11,522,072.04
  6. Step 6: Final answer
    x = 7,693,995.08

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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.