Home / 11,298,601.80-16,947,902.70-3,622,231.80

Finding the Fourth Proportional to 11,298,601.80, 16,947,902.70 and 3,622,231.80

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Solution

The fourth proportional to 11,298,601.80, 16,947,902.70 and 3,622,231.80 is: 5,433,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,298,601.80 : 16,947,902.70 = 3,622,231.80 : x
  2. Step 2: Convert to fraction form
    11,298,601.80/16,947,902.70 = 3,622,231.80/x
  3. Step 3: Cross multiply
    11,298,601.80x = 16,947,902.70 × 3,622,231.80
  4. Step 4: Simplify right side
    11,298,601.80x = 61,389,232,103,245.85
  5. Step 5: Solve for x
    x = 61,389,232,103,245.85/11,298,601.80
  6. Step 6: Final answer
    x = 5,433,347.70

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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.