Home / 41,151,311.28-61,728,672.78-16,873,118.10

Finding the Fourth Proportional to 41,151,311.28, 61,728,672.78 and 16,873,118.10

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Solution

The fourth proportional to 41,151,311.28, 61,728,672.78 and 16,873,118.10 is: 25,310,376.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,151,311.28 : 61,728,672.78 = 16,873,118.10 : x
  2. Step 2: Convert to fraction form
    41,151,311.28/61,728,672.78 = 16,873,118.10/x
  3. Step 3: Cross multiply
    41,151,311.28x = 61,728,672.78 × 16,873,118.10
  4. Step 4: Simplify right side
    41,151,311.28x = 1,041,555,185,973,195.38
  5. Step 5: Solve for x
    x = 1,041,555,185,973,195.38/41,151,311.28
  6. Step 6: Final answer
    x = 25,310,376.60

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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.