Home / 27,804,872.70-41,707,309.05-16,439,471.10

Finding the Fourth Proportional to 27,804,872.70, 41,707,309.05 and 16,439,471.10

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Solution

The fourth proportional to 27,804,872.70, 41,707,309.05 and 16,439,471.10 is: 24,659,206.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,804,872.70 : 41,707,309.05 = 16,439,471.10 : x
  2. Step 2: Convert to fraction form
    27,804,872.70/41,707,309.05 = 16,439,471.10/x
  3. Step 3: Cross multiply
    27,804,872.70x = 41,707,309.05 × 16,439,471.10
  4. Step 4: Simplify right side
    27,804,872.70x = 685,646,101,786,243.38
  5. Step 5: Solve for x
    x = 685,646,101,786,243.38/27,804,872.70
  6. Step 6: Final answer
    x = 24,659,206.65

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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.