Home / 3,319,906,978.44-4,976,795,922.97-1,660,370,164.43

Finding the Fourth Proportional to 3,319,906,978.44, 4,976,795,922.97 and 1,660,370,164.43

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Solution

The fourth proportional to 3,319,906,978.44, 4,976,795,922.97 and 1,660,370,164.43 is: 2,489,022,589.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,906,978.44 : 4,976,795,922.97 = 1,660,370,164.43 : x
  2. Step 2: Convert to fraction form
    3,319,906,978.44/4,976,795,922.97 = 1,660,370,164.43/x
  3. Step 3: Cross multiply
    3,319,906,978.44x = 4,976,795,922.97 × 1,660,370,164.43
  4. Step 4: Simplify right side
    3,319,906,978.44x = 8,263,323,464,956,253,184
  5. Step 5: Solve for x
    x = 8,263,323,464,956,253,184/3,319,906,978.44
  6. Step 6: Final answer
    x = 2,489,022,589.67

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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.