Home / 44,582,822.70-66,874,234.05-39,321,556.80

Finding the Fourth Proportional to 44,582,822.70, 66,874,234.05 and 39,321,556.80

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Solution

The fourth proportional to 44,582,822.70, 66,874,234.05 and 39,321,556.80 is: 58,982,335.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,582,822.70 : 66,874,234.05 = 39,321,556.80 : x
  2. Step 2: Convert to fraction form
    44,582,822.70/66,874,234.05 = 39,321,556.80/x
  3. Step 3: Cross multiply
    44,582,822.70x = 66,874,234.05 × 39,321,556.80
  4. Step 4: Simplify right side
    44,582,822.70x = 2,629,598,992,653,568.50
  5. Step 5: Solve for x
    x = 2,629,598,992,653,568.50/44,582,822.70
  6. Step 6: Final answer
    x = 58,982,335.20

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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.