Home / 11,257,367.72-15,535,180.89-6,100,729.29

Finding the Fourth Proportional to 11,257,367.72, 15,535,180.89 and 6,100,729.29

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Solution

The fourth proportional to 11,257,367.72, 15,535,180.89 and 6,100,729.29 is: 8,419,013.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,257,367.72 : 15,535,180.89 = 6,100,729.29 : x
  2. Step 2: Convert to fraction form
    11,257,367.72/15,535,180.89 = 6,100,729.29/x
  3. Step 3: Cross multiply
    11,257,367.72x = 15,535,180.89 × 6,100,729.29
  4. Step 4: Simplify right side
    11,257,367.72x = 94,775,933,081,071.27
  5. Step 5: Solve for x
    x = 94,775,933,081,071.27/11,257,367.72
  6. Step 6: Final answer
    x = 8,419,013.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.