Home / 11,782,554.72-17,636,027.94-6,303,944.22

Finding the Fourth Proportional to 11,782,554.72, 17,636,027.94 and 6,303,944.22

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Solution

The fourth proportional to 11,782,554.72, 17,636,027.94 and 6,303,944.22 is: 9,435,690.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,782,554.72 : 17,636,027.94 = 6,303,944.22 : x
  2. Step 2: Convert to fraction form
    11,782,554.72/17,636,027.94 = 6,303,944.22/x
  3. Step 3: Cross multiply
    11,782,554.72x = 17,636,027.94 × 6,303,944.22
  4. Step 4: Simplify right side
    11,782,554.72x = 111,176,536,396,121.52
  5. Step 5: Solve for x
    x = 111,176,536,396,121.52/11,782,554.72
  6. Step 6: Final answer
    x = 9,435,690.22

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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.