Home / 2,265,687,561.24-3,126,233,773.90-1,262,080,153.03

Finding the Fourth Proportional to 2,265,687,561.24, 3,126,233,773.90 and 1,262,080,153.03

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Solution

The fourth proportional to 2,265,687,561.24, 3,126,233,773.90 and 1,262,080,153.03 is: 1,741,439,405.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,687,561.24 : 3,126,233,773.90 = 1,262,080,153.03 : x
  2. Step 2: Convert to fraction form
    2,265,687,561.24/3,126,233,773.90 = 1,262,080,153.03/x
  3. Step 3: Cross multiply
    2,265,687,561.24x = 3,126,233,773.90 × 1,262,080,153.03
  4. Step 4: Simplify right side
    2,265,687,561.24x = 3,945,557,599,764,964,864
  5. Step 5: Solve for x
    x = 3,945,557,599,764,964,864/2,265,687,561.24
  6. Step 6: Final answer
    x = 1,741,439,405.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.