Home / 11,095,692.20-16,645,359.94-3,419,338.44

Finding the Fourth Proportional to 11,095,692.20, 16,645,359.94 and 3,419,338.44

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Solution

The fourth proportional to 11,095,692.20, 16,645,359.94 and 3,419,338.44 is: 5,129,569.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,095,692.20 : 16,645,359.94 = 3,419,338.44 : x
  2. Step 2: Convert to fraction form
    11,095,692.20/16,645,359.94 = 3,419,338.44/x
  3. Step 3: Cross multiply
    11,095,692.20x = 16,645,359.94 × 3,419,338.44
  4. Step 4: Simplify right side
    11,095,692.20x = 56,916,119,090,478.09
  5. Step 5: Solve for x
    x = 56,916,119,090,478.09/11,095,692.20
  6. Step 6: Final answer
    x = 5,129,569.03

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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.