Home / 11,274,059.91-16,910,942.45-2,754,470.19

Finding the Fourth Proportional to 11,274,059.91, 16,910,942.45 and 2,754,470.19

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Solution

The fourth proportional to 11,274,059.91, 16,910,942.45 and 2,754,470.19 is: 4,131,669.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,274,059.91 : 16,910,942.45 = 2,754,470.19 : x
  2. Step 2: Convert to fraction form
    11,274,059.91/16,910,942.45 = 2,754,470.19/x
  3. Step 3: Cross multiply
    11,274,059.91x = 16,910,942.45 × 2,754,470.19
  4. Step 4: Simplify right side
    11,274,059.91x = 46,580,686,863,330.56
  5. Step 5: Solve for x
    x = 46,580,686,863,330.56/11,274,059.91
  6. Step 6: Final answer
    x = 4,131,669.27

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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.