Home / 223,972,392.80-335,958,589.20-62,414,328.80

Finding the Fourth Proportional to 223,972,392.80, 335,958,589.20 and 62,414,328.80

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Solution

The fourth proportional to 223,972,392.80, 335,958,589.20 and 62,414,328.80 is: 93,621,493.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,972,392.80 : 335,958,589.20 = 62,414,328.80 : x
  2. Step 2: Convert to fraction form
    223,972,392.80/335,958,589.20 = 62,414,328.80/x
  3. Step 3: Cross multiply
    223,972,392.80x = 335,958,589.20 × 62,414,328.80
  4. Step 4: Simplify right side
    223,972,392.80x = 20,968,629,849,512,928
  5. Step 5: Solve for x
    x = 20,968,629,849,512,928/223,972,392.80
  6. Step 6: Final answer
    x = 93,621,493.20

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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.