Home / 36,534,777.37-50,417,988.57-21,850,441.29

Finding the Fourth Proportional to 36,534,777.37, 50,417,988.57 and 21,850,441.29

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Solution

The fourth proportional to 36,534,777.37, 50,417,988.57 and 21,850,441.29 is: 30,153,606.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,534,777.37 : 50,417,988.57 = 21,850,441.29 : x
  2. Step 2: Convert to fraction form
    36,534,777.37/50,417,988.57 = 21,850,441.29/x
  3. Step 3: Cross multiply
    36,534,777.37x = 50,417,988.57 × 21,850,441.29
  4. Step 4: Simplify right side
    36,534,777.37x = 1,101,655,299,290,224.25
  5. Step 5: Solve for x
    x = 1,101,655,299,290,224.25/36,534,777.37
  6. Step 6: Final answer
    x = 30,153,606.47

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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.