Home / 19,633,044.87-29,450,912.31-6,673,921.70

Finding the Fourth Proportional to 19,633,044.87, 29,450,912.31 and 6,673,921.70

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Solution

The fourth proportional to 19,633,044.87, 29,450,912.31 and 6,673,921.70 is: 10,011,339.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,633,044.87 : 29,450,912.31 = 6,673,921.70 : x
  2. Step 2: Convert to fraction form
    19,633,044.87/29,450,912.31 = 6,673,921.70/x
  3. Step 3: Cross multiply
    19,633,044.87x = 29,450,912.31 × 6,673,921.70
  4. Step 4: Simplify right side
    19,633,044.87x = 196,553,082,603,251.56
  5. Step 5: Solve for x
    x = 196,553,082,603,251.56/19,633,044.87
  6. Step 6: Final answer
    x = 10,011,339.75

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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.