Home / 11,093,021.10-15,308,336.78-6,198,247.04

Finding the Fourth Proportional to 11,093,021.10, 15,308,336.78 and 6,198,247.04

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Solution

The fourth proportional to 11,093,021.10, 15,308,336.78 and 6,198,247.04 is: 8,553,562.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,021.10 : 15,308,336.78 = 6,198,247.04 : x
  2. Step 2: Convert to fraction form
    11,093,021.10/15,308,336.78 = 6,198,247.04/x
  3. Step 3: Cross multiply
    11,093,021.10x = 15,308,336.78 × 6,198,247.04
  4. Step 4: Simplify right side
    11,093,021.10x = 94,884,853,133,958.12
  5. Step 5: Solve for x
    x = 94,884,853,133,958.12/11,093,021.10
  6. Step 6: Final answer
    x = 8,553,562.85

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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.