Home / 36,824,648.80-55,234,976.26-11,265,660.40

Finding the Fourth Proportional to 36,824,648.80, 55,234,976.26 and 11,265,660.40

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Solution

The fourth proportional to 36,824,648.80, 55,234,976.26 and 11,265,660.40 is: 16,897,879.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,824,648.80 : 55,234,976.26 = 11,265,660.40 : x
  2. Step 2: Convert to fraction form
    36,824,648.80/55,234,976.26 = 11,265,660.40/x
  3. Step 3: Cross multiply
    36,824,648.80x = 55,234,976.26 × 11,265,660.40
  4. Step 4: Simplify right side
    36,824,648.80x = 622,258,484,747,222.12
  5. Step 5: Solve for x
    x = 622,258,484,747,222.12/36,824,648.80
  6. Step 6: Final answer
    x = 16,897,879.68

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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.