Home / 322,291,296.80-483,436,945.20-106,880,544.80

Finding the Fourth Proportional to 322,291,296.80, 483,436,945.20 and 106,880,544.80

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Solution

The fourth proportional to 322,291,296.80, 483,436,945.20 and 106,880,544.80 is: 160,320,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,291,296.80 : 483,436,945.20 = 106,880,544.80 : x
  2. Step 2: Convert to fraction form
    322,291,296.80/483,436,945.20 = 106,880,544.80/x
  3. Step 3: Cross multiply
    322,291,296.80x = 483,436,945.20 × 106,880,544.80
  4. Step 4: Simplify right side
    322,291,296.80x = 51,670,004,079,423,744
  5. Step 5: Solve for x
    x = 51,670,004,079,423,744/322,291,296.80
  6. Step 6: Final answer
    x = 160,320,817.20

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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.