Home / 226,875,378.60-340,313,067.90-112,084,122.60

Finding the Fourth Proportional to 226,875,378.60, 340,313,067.90 and 112,084,122.60

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Solution

The fourth proportional to 226,875,378.60, 340,313,067.90 and 112,084,122.60 is: 168,126,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,875,378.60 : 340,313,067.90 = 112,084,122.60 : x
  2. Step 2: Convert to fraction form
    226,875,378.60/340,313,067.90 = 112,084,122.60/x
  3. Step 3: Cross multiply
    226,875,378.60x = 340,313,067.90 × 112,084,122.60
  4. Step 4: Simplify right side
    226,875,378.60x = 38,143,691,624,885,720
  5. Step 5: Solve for x
    x = 38,143,691,624,885,720/226,875,378.60
  6. Step 6: Final answer
    x = 168,126,183.90

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1.5x scale

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.