Home / 335,523,846.92-462,784,396.39-223,958,437.79

Finding the Fourth Proportional to 335,523,846.92, 462,784,396.39 and 223,958,437.79

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Solution

The fourth proportional to 335,523,846.92, 462,784,396.39 and 223,958,437.79 is: 308,903,439.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,523,846.92 : 462,784,396.39 = 223,958,437.79 : x
  2. Step 2: Convert to fraction form
    335,523,846.92/462,784,396.39 = 223,958,437.79/x
  3. Step 3: Cross multiply
    335,523,846.92x = 462,784,396.39 × 223,958,437.79
  4. Step 4: Simplify right side
    335,523,846.92x = 103,644,470,449,092,512
  5. Step 5: Solve for x
    x = 103,644,470,449,092,512/335,523,846.92
  6. Step 6: Final answer
    x = 308,903,439.80

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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.