Home / 322,291,288.80-483,436,933.20-106,880,536.80

Finding the Fourth Proportional to 322,291,288.80, 483,436,933.20 and 106,880,536.80

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Solution

The fourth proportional to 322,291,288.80, 483,436,933.20 and 106,880,536.80 is: 160,320,805.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,291,288.80 : 483,436,933.20 = 106,880,536.80 : x
  2. Step 2: Convert to fraction form
    322,291,288.80/483,436,933.20 = 106,880,536.80/x
  3. Step 3: Cross multiply
    322,291,288.80x = 483,436,933.20 × 106,880,536.80
  4. Step 4: Simplify right side
    322,291,288.80x = 51,669,998,929,361,736
  5. Step 5: Solve for x
    x = 51,669,998,929,361,736/322,291,288.80
  6. Step 6: Final answer
    x = 160,320,805.20

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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.