Home / 5,339,639,805.26-8,008,680,062.04-1,557,015,693.35

Finding the Fourth Proportional to 5,339,639,805.26, 8,008,680,062.04 and 1,557,015,693.35

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Solution

The fourth proportional to 5,339,639,805.26, 8,008,680,062.04 and 1,557,015,693.35 is: 2,335,296,198.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,639,805.26 : 8,008,680,062.04 = 1,557,015,693.35 : x
  2. Step 2: Convert to fraction form
    5,339,639,805.26/8,008,680,062.04 = 1,557,015,693.35/x
  3. Step 3: Cross multiply
    5,339,639,805.26x = 8,008,680,062.04 × 1,557,015,693.35
  4. Step 4: Simplify right side
    5,339,639,805.26x = 12,469,640,539,615,531,008
  5. Step 5: Solve for x
    x = 12,469,640,539,615,531,008/5,339,639,805.26
  6. Step 6: Final answer
    x = 2,335,296,198.69

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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.