Home / 3,324,057,974.40-4,986,086,961.60-3,197,079,004.80

Finding the Fourth Proportional to 3,324,057,974.40, 4,986,086,961.60 and 3,197,079,004.80

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Solution

The fourth proportional to 3,324,057,974.40, 4,986,086,961.60 and 3,197,079,004.80 is: 4,795,618,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,057,974.40 : 4,986,086,961.60 = 3,197,079,004.80 : x
  2. Step 2: Convert to fraction form
    3,324,057,974.40/4,986,086,961.60 = 3,197,079,004.80/x
  3. Step 3: Cross multiply
    3,324,057,974.40x = 4,986,086,961.60 × 3,197,079,004.80
  4. Step 4: Simplify right side
    3,324,057,974.40x = 15,940,913,941,038,385,152
  5. Step 5: Solve for x
    x = 15,940,913,941,038,385,152/3,324,057,974.40
  6. Step 6: Final answer
    x = 4,795,618,507.20

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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.