Home / 11,425,791.30-17,127,333.45-5,728,627.14

Finding the Fourth Proportional to 11,425,791.30, 17,127,333.45 and 5,728,627.14

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Solution

The fourth proportional to 11,425,791.30, 17,127,333.45 and 5,728,627.14 is: 8,587,248.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,791.30 : 17,127,333.45 = 5,728,627.14 : x
  2. Step 2: Convert to fraction form
    11,425,791.30/17,127,333.45 = 5,728,627.14/x
  3. Step 3: Cross multiply
    11,425,791.30x = 17,127,333.45 × 5,728,627.14
  4. Step 4: Simplify right side
    11,425,791.30x = 98,116,107,237,499.83
  5. Step 5: Solve for x
    x = 98,116,107,237,499.83/11,425,791.30
  6. Step 6: Final answer
    x = 8,587,248.33

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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.