Home / 11,563,177,571.07-17,332,524,751.36-3,889,470,197.85

Finding the Fourth Proportional to 11,563,177,571.07, 17,332,524,751.36 and 3,889,470,197.85

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Solution

The fourth proportional to 11,563,177,571.07, 17,332,524,751.36 and 3,889,470,197.85 is: 5,830,087,625.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,177,571.07 : 17,332,524,751.36 = 3,889,470,197.85 : x
  2. Step 2: Convert to fraction form
    11,563,177,571.07/17,332,524,751.36 = 3,889,470,197.85/x
  3. Step 3: Cross multiply
    11,563,177,571.07x = 17,332,524,751.36 × 3,889,470,197.85
  4. Step 4: Simplify right side
    11,563,177,571.07x = 67,414,338,473,910,419,456
  5. Step 5: Solve for x
    x = 67,414,338,473,910,419,456/11,563,177,571.07
  6. Step 6: Final answer
    x = 5,830,087,625.97

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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.