Home / 18,201,908.09-27,302,964.19-6,071,338.25

Finding the Fourth Proportional to 18,201,908.09, 27,302,964.19 and 6,071,338.25

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Solution

The fourth proportional to 18,201,908.09, 27,302,964.19 and 6,071,338.25 is: 9,107,041.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,201,908.09 : 27,302,964.19 = 6,071,338.25 : x
  2. Step 2: Convert to fraction form
    18,201,908.09/27,302,964.19 = 6,071,338.25/x
  3. Step 3: Cross multiply
    18,201,908.09x = 27,302,964.19 × 6,071,338.25
  4. Step 4: Simplify right side
    18,201,908.09x = 165,765,530,673,434.09
  5. Step 5: Solve for x
    x = 165,765,530,673,434.09/18,201,908.09
  6. Step 6: Final answer
    x = 9,107,041.41

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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.