Home / 226,245,349.66-339,365,856-134,062,731.64

Finding the Fourth Proportional to 226,245,349.66, 339,365,856 and 134,062,731.64

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Solution

The fourth proportional to 226,245,349.66, 339,365,856 and 134,062,731.64 is: 201,092,812.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,245,349.66 : 339,365,856 = 134,062,731.64 : x
  2. Step 2: Convert to fraction form
    226,245,349.66/339,365,856 = 134,062,731.64/x
  3. Step 3: Cross multiply
    226,245,349.66x = 339,365,856 × 134,062,731.64
  4. Step 4: Simplify right side
    226,245,349.66x = 45,496,313,680,706,888
  5. Step 5: Solve for x
    x = 45,496,313,680,706,888/226,245,349.66
  6. Step 6: Final answer
    x = 201,092,812.51

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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.