Home / 3,666,580,791.24-5,500,264,772.48-1,568,275,121.64

Finding the Fourth Proportional to 3,666,580,791.24, 5,500,264,772.48 and 1,568,275,121.64

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Solution

The fourth proportional to 3,666,580,791.24, 5,500,264,772.48 and 1,568,275,121.64 is: 2,352,581,027.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,580,791.24 : 5,500,264,772.48 = 1,568,275,121.64 : x
  2. Step 2: Convert to fraction form
    3,666,580,791.24/5,500,264,772.48 = 1,568,275,121.64/x
  3. Step 3: Cross multiply
    3,666,580,791.24x = 5,500,264,772.48 × 1,568,275,121.64
  4. Step 4: Simplify right side
    3,666,580,791.24x = 8,625,928,405,113,278,464
  5. Step 5: Solve for x
    x = 8,625,928,405,113,278,464/3,666,580,791.24
  6. Step 6: Final answer
    x = 2,352,581,027.46

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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.