Home / 5,124,738,708.10-7,687,108,062.15-1,444,244,062.60

Finding the Fourth Proportional to 5,124,738,708.10, 7,687,108,062.15 and 1,444,244,062.60

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Solution

The fourth proportional to 5,124,738,708.10, 7,687,108,062.15 and 1,444,244,062.60 is: 2,166,366,093.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,738,708.10 : 7,687,108,062.15 = 1,444,244,062.60 : x
  2. Step 2: Convert to fraction form
    5,124,738,708.10/7,687,108,062.15 = 1,444,244,062.60/x
  3. Step 3: Cross multiply
    5,124,738,708.10x = 7,687,108,062.15 × 1,444,244,062.60
  4. Step 4: Simplify right side
    5,124,738,708.10x = 11,102,060,177,324,728,320
  5. Step 5: Solve for x
    x = 11,102,060,177,324,728,320/5,124,738,708.10
  6. Step 6: Final answer
    x = 2,166,366,093.90

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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.