Home / 33,658,460.82-50,487,688.80-8,099,472.96

Finding the Fourth Proportional to 33,658,460.82, 50,487,688.80 and 8,099,472.96

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Solution

The fourth proportional to 33,658,460.82, 50,487,688.80 and 8,099,472.96 is: 12,149,208.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,658,460.82 : 50,487,688.80 = 8,099,472.96 : x
  2. Step 2: Convert to fraction form
    33,658,460.82/50,487,688.80 = 8,099,472.96/x
  3. Step 3: Cross multiply
    33,658,460.82x = 50,487,688.80 × 8,099,472.96
  4. Step 4: Simplify right side
    33,658,460.82x = 408,923,670,248,494.81
  5. Step 5: Solve for x
    x = 408,923,670,248,494.81/33,658,460.82
  6. Step 6: Final answer
    x = 12,149,208.86

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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.