Home / 33,904,005.20-50,856,007.80-13,698,846.80

Finding the Fourth Proportional to 33,904,005.20, 50,856,007.80 and 13,698,846.80

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Solution

The fourth proportional to 33,904,005.20, 50,856,007.80 and 13,698,846.80 is: 20,548,270.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,904,005.20 : 50,856,007.80 = 13,698,846.80 : x
  2. Step 2: Convert to fraction form
    33,904,005.20/50,856,007.80 = 13,698,846.80/x
  3. Step 3: Cross multiply
    33,904,005.20x = 50,856,007.80 × 13,698,846.80
  4. Step 4: Simplify right side
    33,904,005.20x = 696,668,659,711,805
  5. Step 5: Solve for x
    x = 696,668,659,711,805/33,904,005.20
  6. Step 6: Final answer
    x = 20,548,270.20

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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.