Home / 3,383,131,099.26-5,079,678,212.08-1,892,083,944.90

Finding the Fourth Proportional to 3,383,131,099.26, 5,079,678,212.08 and 1,892,083,944.90

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Solution

The fourth proportional to 3,383,131,099.26, 5,079,678,212.08 and 1,892,083,944.90 is: 2,840,911,956.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,131,099.26 : 5,079,678,212.08 = 1,892,083,944.90 : x
  2. Step 2: Convert to fraction form
    3,383,131,099.26/5,079,678,212.08 = 1,892,083,944.90/x
  3. Step 3: Cross multiply
    3,383,131,099.26x = 5,079,678,212.08 × 1,892,083,944.90
  4. Step 4: Simplify right side
    3,383,131,099.26x = 9,611,177,590,334,906,368
  5. Step 5: Solve for x
    x = 9,611,177,590,334,906,368/3,383,131,099.26
  6. Step 6: Final answer
    x = 2,840,911,956.51

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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.