Home / 6,601,873,262.24-9,900,708,928.68-2,179,469,265.92

Finding the Fourth Proportional to 6,601,873,262.24, 9,900,708,928.68 and 2,179,469,265.92

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Solution

The fourth proportional to 6,601,873,262.24, 9,900,708,928.68 and 2,179,469,265.92 is: 3,268,510,309.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,873,262.24 : 9,900,708,928.68 = 2,179,469,265.92 : x
  2. Step 2: Convert to fraction form
    6,601,873,262.24/9,900,708,928.68 = 2,179,469,265.92/x
  3. Step 3: Cross multiply
    6,601,873,262.24x = 9,900,708,928.68 × 2,179,469,265.92
  4. Step 4: Simplify right side
    6,601,873,262.24x = 21,578,290,820,877,791,232
  5. Step 5: Solve for x
    x = 21,578,290,820,877,791,232/6,601,873,262.24
  6. Step 6: Final answer
    x = 3,268,510,309.69

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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.