Home / 22,082,102.46-30,471,164.01-16,284,005.82

Finding the Fourth Proportional to 22,082,102.46, 30,471,164.01 and 16,284,005.82

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Solution

The fourth proportional to 22,082,102.46, 30,471,164.01 and 16,284,005.82 is: 22,470,351.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,082,102.46 : 30,471,164.01 = 16,284,005.82 : x
  2. Step 2: Convert to fraction form
    22,082,102.46/30,471,164.01 = 16,284,005.82/x
  3. Step 3: Cross multiply
    22,082,102.46x = 30,471,164.01 × 16,284,005.82
  4. Step 4: Simplify right side
    22,082,102.46x = 496,192,612,081,014.56
  5. Step 5: Solve for x
    x = 496,192,612,081,014.56/22,082,102.46
  6. Step 6: Final answer
    x = 22,470,351.86

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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.