Home / 36,538,109.64-50,422,630.77-19,792,888.52

Finding the Fourth Proportional to 36,538,109.64, 50,422,630.77 and 19,792,888.52

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Solution

The fourth proportional to 36,538,109.64, 50,422,630.77 and 19,792,888.52 is: 27,314,207.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,538,109.64 : 50,422,630.77 = 19,792,888.52 : x
  2. Step 2: Convert to fraction form
    36,538,109.64/50,422,630.77 = 19,792,888.52/x
  3. Step 3: Cross multiply
    36,538,109.64x = 50,422,630.77 × 19,792,888.52
  4. Step 4: Simplify right side
    36,538,109.64x = 998,009,509,463,618.75
  5. Step 5: Solve for x
    x = 998,009,509,463,618.75/36,538,109.64
  6. Step 6: Final answer
    x = 27,314,207.53

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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.