Home / 1,544,825,773.26-2,131,844,759.64-839,978,002.62

Finding the Fourth Proportional to 1,544,825,773.26, 2,131,844,759.64 and 839,978,002.62

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Solution

The fourth proportional to 1,544,825,773.26, 2,131,844,759.64 and 839,978,002.62 is: 1,159,161,592.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,825,773.26 : 2,131,844,759.64 = 839,978,002.62 : x
  2. Step 2: Convert to fraction form
    1,544,825,773.26/2,131,844,759.64 = 839,978,002.62/x
  3. Step 3: Cross multiply
    1,544,825,773.26x = 2,131,844,759.64 × 839,978,002.62
  4. Step 4: Simplify right side
    1,544,825,773.26x = 1,790,702,703,098,321,408
  5. Step 5: Solve for x
    x = 1,790,702,703,098,321,408/1,544,825,773.26
  6. Step 6: Final answer
    x = 1,159,161,592.26

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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.