Home / 1,379,349,344.88-2,067,227,528.04-560,504,352.24

Finding the Fourth Proportional to 1,379,349,344.88, 2,067,227,528.04 and 560,504,352.24

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Solution

The fourth proportional to 1,379,349,344.88, 2,067,227,528.04 and 560,504,352.24 is: 840,026,517.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,379,349,344.88 : 2,067,227,528.04 = 560,504,352.24 : x
  2. Step 2: Convert to fraction form
    1,379,349,344.88/2,067,227,528.04 = 560,504,352.24/x
  3. Step 3: Cross multiply
    1,379,349,344.88x = 2,067,227,528.04 × 560,504,352.24
  4. Step 4: Simplify right side
    1,379,349,344.88x = 1,158,690,026,536,756,736
  5. Step 5: Solve for x
    x = 1,158,690,026,536,756,736/1,379,349,344.88
  6. Step 6: Final answer
    x = 840,026,517.46

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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.