Home / 3,976,342,385.24-5,965,374,556.16-1,522,679,375.72

Finding the Fourth Proportional to 3,976,342,385.24, 5,965,374,556.16 and 1,522,679,375.72

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Solution

The fourth proportional to 3,976,342,385.24, 5,965,374,556.16 and 1,522,679,375.72 is: 2,284,348,762.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,342,385.24 : 5,965,374,556.16 = 1,522,679,375.72 : x
  2. Step 2: Convert to fraction form
    3,976,342,385.24/5,965,374,556.16 = 1,522,679,375.72/x
  3. Step 3: Cross multiply
    3,976,342,385.24x = 5,965,374,556.16 × 1,522,679,375.72
  4. Step 4: Simplify right side
    3,976,342,385.24x = 9,083,352,805,109,681,152
  5. Step 5: Solve for x
    x = 9,083,352,805,109,681,152/3,976,342,385.24
  6. Step 6: Final answer
    x = 2,284,348,762.02

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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.