Home / 44,290,556.20-66,452,423.10-17,383,522.60

Finding the Fourth Proportional to 44,290,556.20, 66,452,423.10 and 17,383,522.60

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Solution

The fourth proportional to 44,290,556.20, 66,452,423.10 and 17,383,522.60 is: 26,081,794.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,290,556.20 : 66,452,423.10 = 17,383,522.60 : x
  2. Step 2: Convert to fraction form
    44,290,556.20/66,452,423.10 = 17,383,522.60/x
  3. Step 3: Cross multiply
    44,290,556.20x = 66,452,423.10 × 17,383,522.60
  4. Step 4: Simplify right side
    44,290,556.20x = 1,155,177,198,783,612.25
  5. Step 5: Solve for x
    x = 1,155,177,198,783,612.25/44,290,556.20
  6. Step 6: Final answer
    x = 26,081,794.81

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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.