Home / 4,914,962,608.32-6,782,648,974.56-2,687,296,305.60

Finding the Fourth Proportional to 4,914,962,608.32, 6,782,648,974.56 and 2,687,296,305.60

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Solution

The fourth proportional to 4,914,962,608.32, 6,782,648,974.56 and 2,687,296,305.60 is: 3,708,469,216.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,962,608.32 : 6,782,648,974.56 = 2,687,296,305.60 : x
  2. Step 2: Convert to fraction form
    4,914,962,608.32/6,782,648,974.56 = 2,687,296,305.60/x
  3. Step 3: Cross multiply
    4,914,962,608.32x = 6,782,648,974.56 × 2,687,296,305.60
  4. Step 4: Simplify right side
    4,914,962,608.32x = 18,226,987,531,516,717,056
  5. Step 5: Solve for x
    x = 18,226,987,531,516,717,056/4,914,962,608.32
  6. Step 6: Final answer
    x = 3,708,469,216.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.