Home / 11,801,418.44-17,705,277.80-4,229,149.64

Finding the Fourth Proportional to 11,801,418.44, 17,705,277.80 and 4,229,149.64

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Solution

The fourth proportional to 11,801,418.44, 17,705,277.80 and 4,229,149.64 is: 6,344,853.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,801,418.44 : 17,705,277.80 = 4,229,149.64 : x
  2. Step 2: Convert to fraction form
    11,801,418.44/17,705,277.80 = 4,229,149.64/x
  3. Step 3: Cross multiply
    11,801,418.44x = 17,705,277.80 × 4,229,149.64
  4. Step 4: Simplify right side
    11,801,418.44x = 74,878,269,233,969.98
  5. Step 5: Solve for x
    x = 74,878,269,233,969.98/11,801,418.44
  6. Step 6: Final answer
    x = 6,344,853.34

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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.