Home / 3,943,640,504.97-5,910,310,097.06-3,007,535,748.93

Finding the Fourth Proportional to 3,943,640,504.97, 5,910,310,097.06 and 3,007,535,748.93

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Solution

The fourth proportional to 3,943,640,504.97, 5,910,310,097.06 and 3,007,535,748.93 is: 4,507,375,578.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,943,640,504.97 : 5,910,310,097.06 = 3,007,535,748.93 : x
  2. Step 2: Convert to fraction form
    3,943,640,504.97/5,910,310,097.06 = 3,007,535,748.93/x
  3. Step 3: Cross multiply
    3,943,640,504.97x = 5,910,310,097.06 × 3,007,535,748.93
  4. Step 4: Simplify right side
    3,943,640,504.97x = 17,775,468,904,154,851,328
  5. Step 5: Solve for x
    x = 17,775,468,904,154,851,328/3,943,640,504.97
  6. Step 6: Final answer
    x = 4,507,375,578.92

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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.