Home / 22,409,179.61-33,614,960.92-7,057,669.73

Finding the Fourth Proportional to 22,409,179.61, 33,614,960.92 and 7,057,669.73

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Solution

The fourth proportional to 22,409,179.61, 33,614,960.92 and 7,057,669.73 is: 10,586,879.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,409,179.61 : 33,614,960.92 = 7,057,669.73 : x
  2. Step 2: Convert to fraction form
    22,409,179.61/33,614,960.92 = 7,057,669.73/x
  3. Step 3: Cross multiply
    22,409,179.61x = 33,614,960.92 × 7,057,669.73
  4. Step 4: Simplify right side
    22,409,179.61x = 237,243,291,974,497.94
  5. Step 5: Solve for x
    x = 237,243,291,974,497.94/22,409,179.61
  6. Step 6: Final answer
    x = 10,586,879.85

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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.