Home / 3,625,185,972,619.80-5,002,731,192,558.60-1,979,059,887,253.30

Finding the Fourth Proportional to 3,625,185,972,619.80, 5,002,731,192,558.60 and 1,979,059,887,253.30

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Solution

The fourth proportional to 3,625,185,972,619.80, 5,002,731,192,558.60 and 1,979,059,887,253.30 is: 2,731,088,750,944.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,625,185,972,619.80 : 5,002,731,192,558.60 = 1,979,059,887,253.30 : x
  2. Step 2: Convert to fraction form
    3,625,185,972,619.80/5,002,731,192,558.60 = 1,979,059,887,253.30/x
  3. Step 3: Cross multiply
    3,625,185,972,619.80x = 5,002,731,192,558.60 × 1,979,059,887,253.30
  4. Step 4: Simplify right side
    3,625,185,972,619.80x = 9,900,704,629,903,590,214,860,800
  5. Step 5: Solve for x
    x = 9,900,704,629,903,590,214,860,800/3,625,185,972,619.80
  6. Step 6: Final answer
    x = 2,731,088,750,944.46

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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.