Home / 22,288,053.60-33,429,453.84-6,115,640.16

Finding the Fourth Proportional to 22,288,053.60, 33,429,453.84 and 6,115,640.16

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Solution

The fourth proportional to 22,288,053.60, 33,429,453.84 and 6,115,640.16 is: 9,172,739.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,288,053.60 : 33,429,453.84 = 6,115,640.16 : x
  2. Step 2: Convert to fraction form
    22,288,053.60/33,429,453.84 = 6,115,640.16/x
  3. Step 3: Cross multiply
    22,288,053.60x = 33,429,453.84 × 6,115,640.16
  4. Step 4: Simplify right side
    22,288,053.60x = 204,442,510,430,770.22
  5. Step 5: Solve for x
    x = 204,442,510,430,770.22/22,288,053.60
  6. Step 6: Final answer
    x = 9,172,739.54

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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.