Home / 11,194,745.76-16,770,472.20-9,376,036.56

Finding the Fourth Proportional to 11,194,745.76, 16,770,472.20 and 9,376,036.56

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Solution

The fourth proportional to 11,194,745.76, 16,770,472.20 and 9,376,036.56 is: 14,045,925.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194,745.76 : 16,770,472.20 = 9,376,036.56 : x
  2. Step 2: Convert to fraction form
    11,194,745.76/16,770,472.20 = 9,376,036.56/x
  3. Step 3: Cross multiply
    11,194,745.76x = 16,770,472.20 × 9,376,036.56
  4. Step 4: Simplify right side
    11,194,745.76x = 157,240,560,475,663.62
  5. Step 5: Solve for x
    x = 157,240,560,475,663.62/11,194,745.76
  6. Step 6: Final answer
    x = 14,045,925.10

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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.