Home / 3,625,185,921,723.60-5,002,731,122,373.50-1,979,059,836,454.60

Finding the Fourth Proportional to 3,625,185,921,723.60, 5,002,731,122,373.50 and 1,979,059,836,454.60

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Solution

The fourth proportional to 3,625,185,921,723.60, 5,002,731,122,373.50 and 1,979,059,836,454.60 is: 2,731,088,680,870.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,185,921,723.60 : 5,002,731,122,373.50 = 1,979,059,836,454.60 : x
  2. Step 2: Convert to fraction form
    3,625,185,921,723.60/5,002,731,122,373.50 = 1,979,059,836,454.60/x
  3. Step 3: Cross multiply
    3,625,185,921,723.60x = 5,002,731,122,373.50 × 1,979,059,836,454.60
  4. Step 4: Simplify right side
    3,625,185,921,723.60x = 9,900,704,236,870,836,605,157,376
  5. Step 5: Solve for x
    x = 9,900,704,236,870,836,605,157,376/3,625,185,921,723.60
  6. Step 6: Final answer
    x = 2,731,088,680,870.62

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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.