Home / 2,546,395,640.53-3,819,592,561.73-680,992,853.97

Finding the Fourth Proportional to 2,546,395,640.53, 3,819,592,561.73 and 680,992,853.97

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Solution

The fourth proportional to 2,546,395,640.53, 3,819,592,561.73 and 680,992,853.97 is: 1,021,489,040.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,395,640.53 : 3,819,592,561.73 = 680,992,853.97 : x
  2. Step 2: Convert to fraction form
    2,546,395,640.53/3,819,592,561.73 = 680,992,853.97/x
  3. Step 3: Cross multiply
    2,546,395,640.53x = 3,819,592,561.73 × 680,992,853.97
  4. Step 4: Simplify right side
    2,546,395,640.53x = 2,601,115,239,625,147,904
  5. Step 5: Solve for x
    x = 2,601,115,239,625,147,904/2,546,395,640.53
  6. Step 6: Final answer
    x = 1,021,489,040.52

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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.