Home / 11,380,778.52-17,073,274.59-3,601,652.33

Finding the Fourth Proportional to 11,380,778.52, 17,073,274.59 and 3,601,652.33

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Solution

The fourth proportional to 11,380,778.52, 17,073,274.59 and 3,601,652.33 is: 5,403,145.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,380,778.52 : 17,073,274.59 = 3,601,652.33 : x
  2. Step 2: Convert to fraction form
    11,380,778.52/17,073,274.59 = 3,601,652.33/x
  3. Step 3: Cross multiply
    11,380,778.52x = 17,073,274.59 × 3,601,652.33
  4. Step 4: Simplify right side
    11,380,778.52x = 61,491,999,122,436.92
  5. Step 5: Solve for x
    x = 61,491,999,122,436.92/11,380,778.52
  6. Step 6: Final answer
    x = 5,403,145.23

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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.