Home / 335,222,418.21-462,647,209.78-203,059,536.90

Finding the Fourth Proportional to 335,222,418.21, 462,647,209.78 and 203,059,536.90

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Solution

The fourth proportional to 335,222,418.21, 462,647,209.78 and 203,059,536.90 is: 280,246,555.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,222,418.21 : 462,647,209.78 = 203,059,536.90 : x
  2. Step 2: Convert to fraction form
    335,222,418.21/462,647,209.78 = 203,059,536.90/x
  3. Step 3: Cross multiply
    335,222,418.21x = 462,647,209.78 × 203,059,536.90
  4. Step 4: Simplify right side
    335,222,418.21x = 93,944,928,166,652,912
  5. Step 5: Solve for x
    x = 93,944,928,166,652,912/335,222,418.21
  6. Step 6: Final answer
    x = 280,246,555.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.