Home / 203,033,565.28-304,665,530.52-109,659,381.52

Finding the Fourth Proportional to 203,033,565.28, 304,665,530.52 and 109,659,381.52

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Solution

The fourth proportional to 203,033,565.28, 304,665,530.52 and 109,659,381.52 is: 164,551,282.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,033,565.28 : 304,665,530.52 = 109,659,381.52 : x
  2. Step 2: Convert to fraction form
    203,033,565.28/304,665,530.52 = 109,659,381.52/x
  3. Step 3: Cross multiply
    203,033,565.28x = 304,665,530.52 × 109,659,381.52
  4. Step 4: Simplify right side
    203,033,565.28x = 33,409,433,647,285,880
  5. Step 5: Solve for x
    x = 33,409,433,647,285,880/203,033,565.28
  6. Step 6: Final answer
    x = 164,551,282.94

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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.