Home / 11,523,861.38-17,280,674.46-6,131,375.48

Finding the Fourth Proportional to 11,523,861.38, 17,280,674.46 and 6,131,375.48

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Solution

The fourth proportional to 11,523,861.38, 17,280,674.46 and 6,131,375.48 is: 9,194,340.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,861.38 : 17,280,674.46 = 6,131,375.48 : x
  2. Step 2: Convert to fraction form
    11,523,861.38/17,280,674.46 = 6,131,375.48/x
  3. Step 3: Cross multiply
    11,523,861.38x = 17,280,674.46 × 6,131,375.48
  4. Step 4: Simplify right side
    11,523,861.38x = 105,954,303,705,107.94
  5. Step 5: Solve for x
    x = 105,954,303,705,107.94/11,523,861.38
  6. Step 6: Final answer
    x = 9,194,340.35

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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.