Home / 11,176,725-16,765,243.02-3,198,549

Finding the Fourth Proportional to 11,176,725, 16,765,243.02 and 3,198,549

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Solution

The fourth proportional to 11,176,725, 16,765,243.02 and 3,198,549 is: 4,797,868.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,176,725 : 16,765,243.02 = 3,198,549 : x
  2. Step 2: Convert to fraction form
    11,176,725/16,765,243.02 = 3,198,549/x
  3. Step 3: Cross multiply
    11,176,725x = 16,765,243.02 × 3,198,549
  4. Step 4: Simplify right side
    11,176,725x = 53,624,451,296,377.98
  5. Step 5: Solve for x
    x = 53,624,451,296,377.98/11,176,725
  6. Step 6: Final answer
    x = 4,797,868.01

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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.