Home / 45,555,773.60-68,482,959.60-32,185,200.80

Finding the Fourth Proportional to 45,555,773.60, 68,482,959.60 and 32,185,200.80

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Solution

The fourth proportional to 45,555,773.60, 68,482,959.60 and 32,185,200.80 is: 48,383,281.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,555,773.60 : 68,482,959.60 = 32,185,200.80 : x
  2. Step 2: Convert to fraction form
    45,555,773.60/68,482,959.60 = 32,185,200.80/x
  3. Step 3: Cross multiply
    45,555,773.60x = 68,482,959.60 × 32,185,200.80
  4. Step 4: Simplify right side
    45,555,773.60x = 2,204,137,806,104,287.50
  5. Step 5: Solve for x
    x = 2,204,137,806,104,287.50/45,555,773.60
  6. Step 6: Final answer
    x = 48,383,281.24

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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.