Home / 235,035,736.65-324,007,474.92-164,251,584.42

Finding the Fourth Proportional to 235,035,736.65, 324,007,474.92 and 164,251,584.42

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Solution

The fourth proportional to 235,035,736.65, 324,007,474.92 and 164,251,584.42 is: 226,428,295.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,035,736.65 : 324,007,474.92 = 164,251,584.42 : x
  2. Step 2: Convert to fraction form
    235,035,736.65/324,007,474.92 = 164,251,584.42/x
  3. Step 3: Cross multiply
    235,035,736.65x = 324,007,474.92 × 164,251,584.42
  4. Step 4: Simplify right side
    235,035,736.65x = 53,218,741,119,533,408
  5. Step 5: Solve for x
    x = 53,218,741,119,533,408/235,035,736.65
  6. Step 6: Final answer
    x = 226,428,295.02

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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.