Home / 1,794,904,559.66-2,693,304,772.77-1,273,641,934.21

Finding the Fourth Proportional to 1,794,904,559.66, 2,693,304,772.77 and 1,273,641,934.21

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Solution

The fourth proportional to 1,794,904,559.66, 2,693,304,772.77 and 1,273,641,934.21 is: 1,911,135,542.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,904,559.66 : 2,693,304,772.77 = 1,273,641,934.21 : x
  2. Step 2: Convert to fraction form
    1,794,904,559.66/2,693,304,772.77 = 1,273,641,934.21/x
  3. Step 3: Cross multiply
    1,794,904,559.66x = 2,693,304,772.77 × 1,273,641,934.21
  4. Step 4: Simplify right side
    1,794,904,559.66x = 3,430,305,900,207,807,488
  5. Step 5: Solve for x
    x = 3,430,305,900,207,807,488/1,794,904,559.66
  6. Step 6: Final answer
    x = 1,911,135,542.97

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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.