Home / 7,613,593.38-11,393,703.81-5,456,996.33

Finding the Fourth Proportional to 7,613,593.38, 11,393,703.81 and 5,456,996.33

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Solution

The fourth proportional to 7,613,593.38, 11,393,703.81 and 5,456,996.33 is: 8,166,367.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613,593.38 : 11,393,703.81 = 5,456,996.33 : x
  2. Step 2: Convert to fraction form
    7,613,593.38/11,393,703.81 = 5,456,996.33/x
  3. Step 3: Cross multiply
    7,613,593.38x = 11,393,703.81 × 5,456,996.33
  4. Step 4: Simplify right side
    7,613,593.38x = 62,175,399,819,308.50
  5. Step 5: Solve for x
    x = 62,175,399,819,308.50/7,613,593.38
  6. Step 6: Final answer
    x = 8,166,367.27

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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.