Home / 10,701,942.35-16,052,340.80-3,784,942.49

Finding the Fourth Proportional to 10,701,942.35, 16,052,340.80 and 3,784,942.49

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Solution

The fourth proportional to 10,701,942.35, 16,052,340.80 and 3,784,942.49 is: 5,677,211.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,701,942.35 : 16,052,340.80 = 3,784,942.49 : x
  2. Step 2: Convert to fraction form
    10,701,942.35/16,052,340.80 = 3,784,942.49/x
  3. Step 3: Cross multiply
    10,701,942.35x = 16,052,340.80 × 3,784,942.49
  4. Step 4: Simplify right side
    10,701,942.35x = 60,757,186,665,790.94
  5. Step 5: Solve for x
    x = 60,757,186,665,790.94/10,701,942.35
  6. Step 6: Final answer
    x = 5,677,211.17

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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.