Home / 11,822,282.52-17,734,172.98-4,997,583.78

Finding the Fourth Proportional to 11,822,282.52, 17,734,172.98 and 4,997,583.78

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Solution

The fourth proportional to 11,822,282.52, 17,734,172.98 and 4,997,583.78 is: 7,496,692.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,822,282.52 : 17,734,172.98 = 4,997,583.78 : x
  2. Step 2: Convert to fraction form
    11,822,282.52/17,734,172.98 = 4,997,583.78/x
  3. Step 3: Cross multiply
    11,822,282.52x = 17,734,172.98 × 4,997,583.78
  4. Step 4: Simplify right side
    11,822,282.52x = 88,628,015,236,562.27
  5. Step 5: Solve for x
    x = 88,628,015,236,562.27/11,822,282.52
  6. Step 6: Final answer
    x = 7,496,692.38

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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.