Home / 41,036,648.44-61,571,929.20-17,995,660.60

Finding the Fourth Proportional to 41,036,648.44, 61,571,929.20 and 17,995,660.60

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Solution

The fourth proportional to 41,036,648.44, 61,571,929.20 and 17,995,660.60 is: 27,000,926.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,036,648.44 : 61,571,929.20 = 17,995,660.60 : x
  2. Step 2: Convert to fraction form
    41,036,648.44/61,571,929.20 = 17,995,660.60/x
  3. Step 3: Cross multiply
    41,036,648.44x = 61,571,929.20 × 17,995,660.60
  4. Step 4: Simplify right side
    41,036,648.44x = 1,108,027,540,370,429.62
  5. Step 5: Solve for x
    x = 1,108,027,540,370,429.62/41,036,648.44
  6. Step 6: Final answer
    x = 27,000,926.79

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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.