Home / 36,531,167.54-50,378,235.24-21,844,500.26

Finding the Fourth Proportional to 36,531,167.54, 50,378,235.24 and 21,844,500.26

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Solution

The fourth proportional to 36,531,167.54, 50,378,235.24 and 21,844,500.26 is: 30,124,615.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,531,167.54 : 50,378,235.24 = 21,844,500.26 : x
  2. Step 2: Convert to fraction form
    36,531,167.54/50,378,235.24 = 21,844,500.26/x
  3. Step 3: Cross multiply
    36,531,167.54x = 50,378,235.24 × 21,844,500.26
  4. Step 4: Simplify right side
    36,531,167.54x = 1,100,487,372,798,521.25
  5. Step 5: Solve for x
    x = 1,100,487,372,798,521.25/36,531,167.54
  6. Step 6: Final answer
    x = 30,124,615.41

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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.