Home / 14,526,022.40-21,741,794.40-11,313,756.80

Finding the Fourth Proportional to 14,526,022.40, 21,741,794.40 and 11,313,756.80

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Solution

The fourth proportional to 14,526,022.40, 21,741,794.40 and 11,313,756.80 is: 16,933,842.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,526,022.40 : 21,741,794.40 = 11,313,756.80 : x
  2. Step 2: Convert to fraction form
    14,526,022.40/21,741,794.40 = 11,313,756.80/x
  3. Step 3: Cross multiply
    14,526,022.40x = 21,741,794.40 × 11,313,756.80
  4. Step 4: Simplify right side
    14,526,022.40x = 245,981,374,237,201.91
  5. Step 5: Solve for x
    x = 245,981,374,237,201.91/14,526,022.40
  6. Step 6: Final answer
    x = 16,933,842.41

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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.