Home / 335,523,846.05-462,784,395.18-223,958,436.92

Finding the Fourth Proportional to 335,523,846.05, 462,784,395.18 and 223,958,436.92

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Solution

The fourth proportional to 335,523,846.05, 462,784,395.18 and 223,958,436.92 is: 308,903,438.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,523,846.05 : 462,784,395.18 = 223,958,436.92 : x
  2. Step 2: Convert to fraction form
    335,523,846.05/462,784,395.18 = 223,958,436.92/x
  3. Step 3: Cross multiply
    335,523,846.05x = 462,784,395.18 × 223,958,436.92
  4. Step 4: Simplify right side
    335,523,846.05x = 103,644,469,773,166,464
  5. Step 5: Solve for x
    x = 103,644,469,773,166,464/335,523,846.05
  6. Step 6: Final answer
    x = 308,903,438.59

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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.