Home / 8,353,450,728,768.40-12,530,173,143,992-2,233,996,887,753.60

Finding the Fourth Proportional to 8,353,450,728,768.40, 12,530,173,143,992 and 2,233,996,887,753.60

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Solution

The fourth proportional to 8,353,450,728,768.40, 12,530,173,143,992 and 2,233,996,887,753.60 is: 3,350,994,542,924.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,450,728,768.40 : 12,530,173,143,992 = 2,233,996,887,753.60 : x
  2. Step 2: Convert to fraction form
    8,353,450,728,768.40/12,530,173,143,992 = 2,233,996,887,753.60/x
  3. Step 3: Cross multiply
    8,353,450,728,768.40x = 12,530,173,143,992 × 2,233,996,887,753.60
  4. Step 4: Simplify right side
    8,353,450,728,768.40x = 27,992,367,806,691,870,236,475,392
  5. Step 5: Solve for x
    x = 27,992,367,806,691,870,236,475,392/8,353,450,728,768.40
  6. Step 6: Final answer
    x = 3,350,994,542,924.53

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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.