Home / 3,319,906,977.44-4,976,795,921.47-1,660,370,163.43

Finding the Fourth Proportional to 3,319,906,977.44, 4,976,795,921.47 and 1,660,370,163.43

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Solution

The fourth proportional to 3,319,906,977.44, 4,976,795,921.47 and 1,660,370,163.43 is: 2,489,022,588.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,319,906,977.44 : 4,976,795,921.47 = 1,660,370,163.43 : x
  2. Step 2: Convert to fraction form
    3,319,906,977.44/4,976,795,921.47 = 1,660,370,163.43/x
  3. Step 3: Cross multiply
    3,319,906,977.44x = 4,976,795,921.47 × 1,660,370,163.43
  4. Step 4: Simplify right side
    3,319,906,977.44x = 8,263,323,457,490,564,096
  5. Step 5: Solve for x
    x = 8,263,323,457,490,564,096/3,319,906,977.44
  6. Step 6: Final answer
    x = 2,489,022,588.17

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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.