Home / 47,179,851,290.25-70,769,777,759.51-11,324,608,350.96

Finding the Fourth Proportional to 47,179,851,290.25, 70,769,777,759.51 and 11,324,608,350.96

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Solution

The fourth proportional to 47,179,851,290.25, 70,769,777,759.51 and 11,324,608,350.96 is: 16,986,912,724.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,179,851,290.25 : 70,769,777,759.51 = 11,324,608,350.96 : x
  2. Step 2: Convert to fraction form
    47,179,851,290.25/70,769,777,759.51 = 11,324,608,350.96/x
  3. Step 3: Cross multiply
    47,179,851,290.25x = 70,769,777,759.51 × 11,324,608,350.96
  4. Step 4: Simplify right side
    47,179,851,290.25x = 801,440,016,210,519,785,472
  5. Step 5: Solve for x
    x = 801,440,016,210,519,785,472/47,179,851,290.25
  6. Step 6: Final answer
    x = 16,986,912,724.25

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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.