Home / 11,420,967.03-17,135,936.62-5,026,736.71

Finding the Fourth Proportional to 11,420,967.03, 17,135,936.62 and 5,026,736.71

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Solution

The fourth proportional to 11,420,967.03, 17,135,936.62 and 5,026,736.71 is: 7,542,079.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,420,967.03 : 17,135,936.62 = 5,026,736.71 : x
  2. Step 2: Convert to fraction form
    11,420,967.03/17,135,936.62 = 5,026,736.71/x
  3. Step 3: Cross multiply
    11,420,967.03x = 17,135,936.62 × 5,026,736.71
  4. Step 4: Simplify right side
    11,420,967.03x = 86,137,841,705,115.80
  5. Step 5: Solve for x
    x = 86,137,841,705,115.80/11,420,967.03
  6. Step 6: Final answer
    x = 7,542,079.54

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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.