Home / 44,487,431.20-66,689,071.62-33,540,635.80

Finding the Fourth Proportional to 44,487,431.20, 66,689,071.62 and 33,540,635.80

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Solution

The fourth proportional to 44,487,431.20, 66,689,071.62 and 33,540,635.80 is: 50,279,231.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,487,431.20 : 66,689,071.62 = 33,540,635.80 : x
  2. Step 2: Convert to fraction form
    44,487,431.20/66,689,071.62 = 33,540,635.80/x
  3. Step 3: Cross multiply
    44,487,431.20x = 66,689,071.62 × 33,540,635.80
  4. Step 4: Simplify right side
    44,487,431.20x = 2,236,793,863,046,536
  5. Step 5: Solve for x
    x = 2,236,793,863,046,536/44,487,431.20
  6. Step 6: Final answer
    x = 50,279,231.75

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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.