Home / 2,505,397,551.92-3,758,580,270.28-952,568,137.20

Finding the Fourth Proportional to 2,505,397,551.92, 3,758,580,270.28 and 952,568,137.20

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Solution

The fourth proportional to 2,505,397,551.92, 3,758,580,270.28 and 952,568,137.20 is: 1,429,036,203.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,397,551.92 : 3,758,580,270.28 = 952,568,137.20 : x
  2. Step 2: Convert to fraction form
    2,505,397,551.92/3,758,580,270.28 = 952,568,137.20/x
  3. Step 3: Cross multiply
    2,505,397,551.92x = 3,758,580,270.28 × 952,568,137.20
  4. Step 4: Simplify right side
    2,505,397,551.92x = 3,580,303,806,577,292,288
  5. Step 5: Solve for x
    x = 3,580,303,806,577,292,288/2,505,397,551.92
  6. Step 6: Final answer
    x = 1,429,036,203.79

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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.