Home / 33,617,581.80-50,419,374.30-14,448,964.20

Finding the Fourth Proportional to 33,617,581.80, 50,419,374.30 and 14,448,964.20

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Solution

The fourth proportional to 33,617,581.80, 50,419,374.30 and 14,448,964.20 is: 21,670,438.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,617,581.80 : 50,419,374.30 = 14,448,964.20 : x
  2. Step 2: Convert to fraction form
    33,617,581.80/50,419,374.30 = 14,448,964.20/x
  3. Step 3: Cross multiply
    33,617,581.80x = 50,419,374.30 × 14,448,964.20
  4. Step 4: Simplify right side
    33,617,581.80x = 728,507,734,247,100
  5. Step 5: Solve for x
    x = 728,507,734,247,100/33,617,581.80
  6. Step 6: Final answer
    x = 21,670,438.36

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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.