Home / 18,220,078.08-27,332,951.04-6,085,785.60

Finding the Fourth Proportional to 18,220,078.08, 27,332,951.04 and 6,085,785.60

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Solution

The fourth proportional to 18,220,078.08, 27,332,951.04 and 6,085,785.60 is: 9,129,624.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,220,078.08 : 27,332,951.04 = 6,085,785.60 : x
  2. Step 2: Convert to fraction form
    18,220,078.08/27,332,951.04 = 6,085,785.60/x
  3. Step 3: Cross multiply
    18,220,078.08x = 27,332,951.04 × 6,085,785.60
  4. Step 4: Simplify right side
    18,220,078.08x = 166,342,479,844,737
  5. Step 5: Solve for x
    x = 166,342,479,844,737/18,220,078.08
  6. Step 6: Final answer
    x = 9,129,624.97

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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.