Home / 222,137,906.88-333,421,797.60-107,203,356.48

Finding the Fourth Proportional to 222,137,906.88, 333,421,797.60 and 107,203,356.48

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Solution

The fourth proportional to 222,137,906.88, 333,421,797.60 and 107,203,356.48 is: 160,908,763.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,137,906.88 : 333,421,797.60 = 107,203,356.48 : x
  2. Step 2: Convert to fraction form
    222,137,906.88/333,421,797.60 = 107,203,356.48/x
  3. Step 3: Cross multiply
    222,137,906.88x = 333,421,797.60 × 107,203,356.48
  4. Step 4: Simplify right side
    222,137,906.88x = 35,743,935,826,315,212
  5. Step 5: Solve for x
    x = 35,743,935,826,315,212/222,137,906.88
  6. Step 6: Final answer
    x = 160,908,763.07

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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.