Home / 33,948,120.77-50,929,773.83-12,382,722.45

Finding the Fourth Proportional to 33,948,120.77, 50,929,773.83 and 12,382,722.45

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Solution

The fourth proportional to 33,948,120.77, 50,929,773.83 and 12,382,722.45 is: 18,576,853.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,948,120.77 : 50,929,773.83 = 12,382,722.45 : x
  2. Step 2: Convert to fraction form
    33,948,120.77/50,929,773.83 = 12,382,722.45/x
  3. Step 3: Cross multiply
    33,948,120.77x = 50,929,773.83 × 12,382,722.45
  4. Step 4: Simplify right side
    33,948,120.77x = 630,649,253,619,882.25
  5. Step 5: Solve for x
    x = 630,649,253,619,882.25/33,948,120.77
  6. Step 6: Final answer
    x = 18,576,853.13

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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.