Home / 537,474,183.71-741,667,086.92-299,301,370.81

Finding the Fourth Proportional to 537,474,183.71, 741,667,086.92 and 299,301,370.81

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Solution

The fourth proportional to 537,474,183.71, 741,667,086.92 and 299,301,370.81 is: 413,009,559.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,474,183.71 : 741,667,086.92 = 299,301,370.81 : x
  2. Step 2: Convert to fraction form
    537,474,183.71/741,667,086.92 = 299,301,370.81/x
  3. Step 3: Cross multiply
    537,474,183.71x = 741,667,086.92 × 299,301,370.81
  4. Step 4: Simplify right side
    537,474,183.71x = 221,981,975,798,709,504
  5. Step 5: Solve for x
    x = 221,981,975,798,709,504/537,474,183.71
  6. Step 6: Final answer
    x = 413,009,559.40

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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.