Home / 1,383,816,227,367.80-2,074,967,645,247.20-1,098,805,108,409.50

Finding the Fourth Proportional to 1,383,816,227,367.80, 2,074,967,645,247.20 and 1,098,805,108,409.50

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Solution

The fourth proportional to 1,383,816,227,367.80, 2,074,967,645,247.20 and 1,098,805,108,409.50 is: 1,647,606,816,057.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,816,227,367.80 : 2,074,967,645,247.20 = 1,098,805,108,409.50 : x
  2. Step 2: Convert to fraction form
    1,383,816,227,367.80/2,074,967,645,247.20 = 1,098,805,108,409.50/x
  3. Step 3: Cross multiply
    1,383,816,227,367.80x = 2,074,967,645,247.20 × 1,098,805,108,409.50
  4. Step 4: Simplify right side
    1,383,816,227,367.80x = 2,279,985,048,382,054,397,378,560
  5. Step 5: Solve for x
    x = 2,279,985,048,382,054,397,378,560/1,383,816,227,367.80
  6. Step 6: Final answer
    x = 1,647,606,816,057.42

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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.