Home / 110,469,336.96-165,698,042.16-33,792,373.92

Finding the Fourth Proportional to 110,469,336.96, 165,698,042.16 and 33,792,373.92

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Solution

The fourth proportional to 110,469,336.96, 165,698,042.16 and 33,792,373.92 is: 50,686,736.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,469,336.96 : 165,698,042.16 = 33,792,373.92 : x
  2. Step 2: Convert to fraction form
    110,469,336.96/165,698,042.16 = 33,792,373.92/x
  3. Step 3: Cross multiply
    110,469,336.96x = 165,698,042.16 × 33,792,373.92
  4. Step 4: Simplify right side
    110,469,336.96x = 5,599,330,198,482,645
  5. Step 5: Solve for x
    x = 5,599,330,198,482,645/110,469,336.96
  6. Step 6: Final answer
    x = 50,686,736.72

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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.