Home / 225,751,242.24-338,590,592.64-61,950,735.36

Finding the Fourth Proportional to 225,751,242.24, 338,590,592.64 and 61,950,735.36

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Solution

The fourth proportional to 225,751,242.24, 338,590,592.64 and 61,950,735.36 is: 92,916,149.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,751,242.24 : 338,590,592.64 = 61,950,735.36 : x
  2. Step 2: Convert to fraction form
    225,751,242.24/338,590,592.64 = 61,950,735.36/x
  3. Step 3: Cross multiply
    225,751,242.24x = 338,590,592.64 × 61,950,735.36
  4. Step 4: Simplify right side
    225,751,242.24x = 20,975,936,200,026,204
  5. Step 5: Solve for x
    x = 20,975,936,200,026,204/225,751,242.24
  6. Step 6: Final answer
    x = 92,916,149.62

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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.