Home / 44,126,759,324.88-66,189,702,794.88-20,216,481,825.24

Finding the Fourth Proportional to 44,126,759,324.88, 66,189,702,794.88 and 20,216,481,825.24

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Solution

The fourth proportional to 44,126,759,324.88, 66,189,702,794.88 and 20,216,481,825.24 is: 30,324,522,898.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,126,759,324.88 : 66,189,702,794.88 = 20,216,481,825.24 : x
  2. Step 2: Convert to fraction form
    44,126,759,324.88/66,189,702,794.88 = 20,216,481,825.24/x
  3. Step 3: Cross multiply
    44,126,759,324.88x = 66,189,702,794.88 × 20,216,481,825.24
  4. Step 4: Simplify right side
    44,126,759,324.88x = 1,338,122,923,570,728,796,160
  5. Step 5: Solve for x
    x = 1,338,122,923,570,728,796,160/44,126,759,324.88
  6. Step 6: Final answer
    x = 30,324,522,898.20

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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.