Home / 33,882,351.50-46,761,630.90-20,131,315.62

Finding the Fourth Proportional to 33,882,351.50, 46,761,630.90 and 20,131,315.62

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Solution

The fourth proportional to 33,882,351.50, 46,761,630.90 and 20,131,315.62 is: 27,783,583.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,882,351.50 : 46,761,630.90 = 20,131,315.62 : x
  2. Step 2: Convert to fraction form
    33,882,351.50/46,761,630.90 = 20,131,315.62/x
  3. Step 3: Cross multiply
    33,882,351.50x = 46,761,630.90 × 20,131,315.62
  4. Step 4: Simplify right side
    33,882,351.50x = 941,373,150,553,844.62
  5. Step 5: Solve for x
    x = 941,373,150,553,844.62/33,882,351.50
  6. Step 6: Final answer
    x = 27,783,583.75

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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.