Home / 8,353,450,728,766.40-12,530,173,143,989-2,233,996,887,751.60

Finding the Fourth Proportional to 8,353,450,728,766.40, 12,530,173,143,989 and 2,233,996,887,751.60

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Solution

The fourth proportional to 8,353,450,728,766.40, 12,530,173,143,989 and 2,233,996,887,751.60 is: 3,350,994,542,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,450,728,766.40 : 12,530,173,143,989 = 2,233,996,887,751.60 : x
  2. Step 2: Convert to fraction form
    8,353,450,728,766.40/12,530,173,143,989 = 2,233,996,887,751.60/x
  3. Step 3: Cross multiply
    8,353,450,728,766.40x = 12,530,173,143,989 × 2,233,996,887,751.60
  4. Step 4: Simplify right side
    8,353,450,728,766.40x = 27,992,367,806,660,108,953,321,472
  5. Step 5: Solve for x
    x = 27,992,367,806,660,108,953,321,472/8,353,450,728,766.40
  6. Step 6: Final answer
    x = 3,350,994,542,921.53

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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.