Home / 3,512,461,658.96-5,268,721,220.76-1,151,588,160.56

Finding the Fourth Proportional to 3,512,461,658.96, 5,268,721,220.76 and 1,151,588,160.56

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Solution

The fourth proportional to 3,512,461,658.96, 5,268,721,220.76 and 1,151,588,160.56 is: 1,727,391,660.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,461,658.96 : 5,268,721,220.76 = 1,151,588,160.56 : x
  2. Step 2: Convert to fraction form
    3,512,461,658.96/5,268,721,220.76 = 1,151,588,160.56/x
  3. Step 3: Cross multiply
    3,512,461,658.96x = 5,268,721,220.76 × 1,151,588,160.56
  4. Step 4: Simplify right side
    3,512,461,658.96x = 6,067,396,979,118,445,568
  5. Step 5: Solve for x
    x = 6,067,396,979,118,445,568/3,512,461,658.96
  6. Step 6: Final answer
    x = 1,727,391,660.96

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1.5x scale

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.