Home / 11,268,903,544.44-16,906,626,847.47-4,542,574,229.79

Finding the Fourth Proportional to 11,268,903,544.44, 16,906,626,847.47 and 4,542,574,229.79

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Solution

The fourth proportional to 11,268,903,544.44, 16,906,626,847.47 and 4,542,574,229.79 is: 6,815,180,121.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,903,544.44 : 16,906,626,847.47 = 4,542,574,229.79 : x
  2. Step 2: Convert to fraction form
    11,268,903,544.44/16,906,626,847.47 = 4,542,574,229.79/x
  3. Step 3: Cross multiply
    11,268,903,544.44x = 16,906,626,847.47 × 4,542,574,229.79
  4. Step 4: Simplify right side
    11,268,903,544.44x = 76,799,607,429,992,972,288
  5. Step 5: Solve for x
    x = 76,799,607,429,992,972,288/11,268,903,544.44
  6. Step 6: Final answer
    x = 6,815,180,121.75

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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.