Home / 5,751,125,105,876-7,936,802,125,772.80-3,184,851,786,740.20

Finding the Fourth Proportional to 5,751,125,105,876, 7,936,802,125,772.80 and 3,184,851,786,740.20

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Solution

The fourth proportional to 5,751,125,105,876, 7,936,802,125,772.80 and 3,184,851,786,740.20 is: 4,395,233,622,277.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751,125,105,876 : 7,936,802,125,772.80 = 3,184,851,786,740.20 : x
  2. Step 2: Convert to fraction form
    5,751,125,105,876/7,936,802,125,772.80 = 3,184,851,786,740.20/x
  3. Step 3: Cross multiply
    5,751,125,105,876x = 7,936,802,125,772.80 × 3,184,851,786,740.20
  4. Step 4: Simplify right side
    5,751,125,105,876x = 25,277,538,431,270,918,777,995,264
  5. Step 5: Solve for x
    x = 25,277,538,431,270,918,777,995,264/5,751,125,105,876
  6. Step 6: Final answer
    x = 4,395,233,622,277.58

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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.