Home / 33,882,344.40-46,761,621.08-20,131,308.52

Finding the Fourth Proportional to 33,882,344.40, 46,761,621.08 and 20,131,308.52

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Solution

The fourth proportional to 33,882,344.40, 46,761,621.08 and 20,131,308.52 is: 27,783,573.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,882,344.40 : 46,761,621.08 = 20,131,308.52 : x
  2. Step 2: Convert to fraction form
    33,882,344.40/46,761,621.08 = 20,131,308.52/x
  3. Step 3: Cross multiply
    33,882,344.40x = 46,761,621.08 × 20,131,308.52
  4. Step 4: Simplify right side
    33,882,344.40x = 941,372,620,856,815.50
  5. Step 5: Solve for x
    x = 941,372,620,856,815.50/33,882,344.40
  6. Step 6: Final answer
    x = 27,783,573.94

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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.