Home / 3,319,906,971.35-4,976,795,912.34-1,660,370,157.34

Finding the Fourth Proportional to 3,319,906,971.35, 4,976,795,912.34 and 1,660,370,157.34

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Solution

The fourth proportional to 3,319,906,971.35, 4,976,795,912.34 and 1,660,370,157.34 is: 2,489,022,579.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,906,971.35 : 4,976,795,912.34 = 1,660,370,157.34 : x
  2. Step 2: Convert to fraction form
    3,319,906,971.35/4,976,795,912.34 = 1,660,370,157.34/x
  3. Step 3: Cross multiply
    3,319,906,971.35x = 4,976,795,912.34 × 1,660,370,157.34
  4. Step 4: Simplify right side
    3,319,906,971.35x = 8,263,323,412,008,593,408
  5. Step 5: Solve for x
    x = 8,263,323,412,008,593,408/3,319,906,971.35
  6. Step 6: Final answer
    x = 2,489,022,579.04

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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.