Home / 3,268,404,469,972.20-4,902,625,031,246.40-1,090,192,483,290.90

Finding the Fourth Proportional to 3,268,404,469,972.20, 4,902,625,031,246.40 and 1,090,192,483,290.90

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Solution

The fourth proportional to 3,268,404,469,972.20, 4,902,625,031,246.40 and 1,090,192,483,290.90 is: 1,635,294,837,760.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,404,469,972.20 : 4,902,625,031,246.40 = 1,090,192,483,290.90 : x
  2. Step 2: Convert to fraction form
    3,268,404,469,972.20/4,902,625,031,246.40 = 1,090,192,483,290.90/x
  3. Step 3: Cross multiply
    3,268,404,469,972.20x = 4,902,625,031,246.40 × 1,090,192,483,290.90
  4. Step 4: Simplify right side
    3,268,404,469,972.20x = 5,344,804,957,458,639,221,686,272
  5. Step 5: Solve for x
    x = 5,344,804,957,458,639,221,686,272/3,268,404,469,972.20
  6. Step 6: Final answer
    x = 1,635,294,837,760.43

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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.