Home / 11,373,979.84-17,060,969.82-3,800,945.60

Finding the Fourth Proportional to 11,373,979.84, 17,060,969.82 and 3,800,945.60

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Solution

The fourth proportional to 11,373,979.84, 17,060,969.82 and 3,800,945.60 is: 5,701,418.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,979.84 : 17,060,969.82 = 3,800,945.60 : x
  2. Step 2: Convert to fraction form
    11,373,979.84/17,060,969.82 = 3,800,945.60/x
  3. Step 3: Cross multiply
    11,373,979.84x = 17,060,969.82 × 3,800,945.60
  4. Step 4: Simplify right side
    11,373,979.84x = 64,847,818,169,061.80
  5. Step 5: Solve for x
    x = 64,847,818,169,061.80/11,373,979.84
  6. Step 6: Final answer
    x = 5,701,418.42

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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.