Home / 3,383,131,086-5,079,678,192.18-1,892,083,931.64

Finding the Fourth Proportional to 3,383,131,086, 5,079,678,192.18 and 1,892,083,931.64

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Solution

The fourth proportional to 3,383,131,086, 5,079,678,192.18 and 1,892,083,931.64 is: 2,840,911,936.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,131,086 : 5,079,678,192.18 = 1,892,083,931.64 : x
  2. Step 2: Convert to fraction form
    3,383,131,086/5,079,678,192.18 = 1,892,083,931.64/x
  3. Step 3: Cross multiply
    3,383,131,086x = 5,079,678,192.18 × 1,892,083,931.64
  4. Step 4: Simplify right side
    3,383,131,086x = 9,611,177,485,325,903,872
  5. Step 5: Solve for x
    x = 9,611,177,485,325,903,872/3,383,131,086
  6. Step 6: Final answer
    x = 2,840,911,936.61

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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.