Home / 366,238,524.75-505,284,164.96-226,958,467.47

Finding the Fourth Proportional to 366,238,524.75, 505,284,164.96 and 226,958,467.47

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Solution

The fourth proportional to 366,238,524.75, 505,284,164.96 and 226,958,467.47 is: 313,125,222.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,238,524.75 : 505,284,164.96 = 226,958,467.47 : x
  2. Step 2: Convert to fraction form
    366,238,524.75/505,284,164.96 = 226,958,467.47/x
  3. Step 3: Cross multiply
    366,238,524.75x = 505,284,164.96 × 226,958,467.47
  4. Step 4: Simplify right side
    366,238,524.75x = 114,678,519,715,045,472
  5. Step 5: Solve for x
    x = 114,678,519,715,045,472/366,238,524.75
  6. Step 6: Final answer
    x = 313,125,222.95

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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.