Home / 11,350,516.92-15,664,046.52-6,194,211.22

Finding the Fourth Proportional to 11,350,516.92, 15,664,046.52 and 6,194,211.22

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Solution

The fourth proportional to 11,350,516.92, 15,664,046.52 and 6,194,211.22 is: 8,548,193.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,350,516.92 : 15,664,046.52 = 6,194,211.22 : x
  2. Step 2: Convert to fraction form
    11,350,516.92/15,664,046.52 = 6,194,211.22/x
  3. Step 3: Cross multiply
    11,350,516.92x = 15,664,046.52 × 6,194,211.22
  4. Step 4: Simplify right side
    11,350,516.92x = 97,026,412,704,785.95
  5. Step 5: Solve for x
    x = 97,026,412,704,785.95/11,350,516.92
  6. Step 6: Final answer
    x = 8,548,193.30

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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.