Home / 33,339,099.42-50,022,959.33-12,883,188.04

Finding the Fourth Proportional to 33,339,099.42, 50,022,959.33 and 12,883,188.04

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Solution

The fourth proportional to 33,339,099.42, 50,022,959.33 and 12,883,188.04 is: 19,330,311.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,339,099.42 : 50,022,959.33 = 12,883,188.04 : x
  2. Step 2: Convert to fraction form
    33,339,099.42/50,022,959.33 = 12,883,188.04/x
  3. Step 3: Cross multiply
    33,339,099.42x = 50,022,959.33 × 12,883,188.04
  4. Step 4: Simplify right side
    33,339,099.42x = 644,455,191,272,813
  5. Step 5: Solve for x
    x = 644,455,191,272,813/33,339,099.42
  6. Step 6: Final answer
    x = 19,330,311.93

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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.