Home / 6,448,821,105,811.20-9,673,267,823,007.60-2,151,032,990,351.50

Finding the Fourth Proportional to 6,448,821,105,811.20, 9,673,267,823,007.60 and 2,151,032,990,351.50

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Solution

The fourth proportional to 6,448,821,105,811.20, 9,673,267,823,007.60 and 2,151,032,990,351.50 is: 3,226,561,548,287.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,448,821,105,811.20 : 9,673,267,823,007.60 = 2,151,032,990,351.50 : x
  2. Step 2: Convert to fraction form
    6,448,821,105,811.20/9,673,267,823,007.60 = 2,151,032,990,351.50/x
  3. Step 3: Cross multiply
    6,448,821,105,811.20x = 9,673,267,823,007.60 × 2,151,032,990,351.50
  4. Step 4: Simplify right side
    6,448,821,105,811.20x = 20,807,518,211,794,981,764,464,640
  5. Step 5: Solve for x
    x = 20,807,518,211,794,981,764,464,640/6,448,821,105,811.20
  6. Step 6: Final answer
    x = 3,226,561,548,287.45

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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.