Home / 27,151,504.19-37,469,222.16-15,988,481.49

Finding the Fourth Proportional to 27,151,504.19, 37,469,222.16 and 15,988,481.49

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Solution

The fourth proportional to 27,151,504.19, 37,469,222.16 and 15,988,481.49 is: 22,064,190.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,151,504.19 : 37,469,222.16 = 15,988,481.49 : x
  2. Step 2: Convert to fraction form
    27,151,504.19/37,469,222.16 = 15,988,481.49/x
  3. Step 3: Cross multiply
    27,151,504.19x = 37,469,222.16 × 15,988,481.49
  4. Step 4: Simplify right side
    27,151,504.19x = 599,075,965,030,410.62
  5. Step 5: Solve for x
    x = 599,075,965,030,410.62/27,151,504.19
  6. Step 6: Final answer
    x = 22,064,190.66

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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.