Home / 21,962,005.92-32,942,843.01-6,609,229.50

Finding the Fourth Proportional to 21,962,005.92, 32,942,843.01 and 6,609,229.50

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Solution

The fourth proportional to 21,962,005.92, 32,942,843.01 and 6,609,229.50 is: 9,913,794.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,962,005.92 : 32,942,843.01 = 6,609,229.50 : x
  2. Step 2: Convert to fraction form
    21,962,005.92/32,942,843.01 = 6,609,229.50/x
  3. Step 3: Cross multiply
    21,962,005.92x = 32,942,843.01 × 6,609,229.50
  4. Step 4: Simplify right side
    21,962,005.92x = 217,726,809,835,560.81
  5. Step 5: Solve for x
    x = 217,726,809,835,560.81/21,962,005.92
  6. Step 6: Final answer
    x = 9,913,794.33

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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.