Home / 11,365,418.12-17,054,853.10-4,181,996.48

Finding the Fourth Proportional to 11,365,418.12, 17,054,853.10 and 4,181,996.48

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Solution

The fourth proportional to 11,365,418.12, 17,054,853.10 and 4,181,996.48 is: 6,275,469.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365,418.12 : 17,054,853.10 = 4,181,996.48 : x
  2. Step 2: Convert to fraction form
    11,365,418.12/17,054,853.10 = 4,181,996.48/x
  3. Step 3: Cross multiply
    11,365,418.12x = 17,054,853.10 × 4,181,996.48
  4. Step 4: Simplify right side
    11,365,418.12x = 71,323,335,631,117.09
  5. Step 5: Solve for x
    x = 71,323,335,631,117.09/11,365,418.12
  6. Step 6: Final answer
    x = 6,275,469.58

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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.