Home / 33,790,706.69-50,691,118.21-12,230,352.95

Finding the Fourth Proportional to 33,790,706.69, 50,691,118.21 and 12,230,352.95

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Solution

The fourth proportional to 33,790,706.69, 50,691,118.21 and 12,230,352.95 is: 18,347,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,790,706.69 : 50,691,118.21 = 12,230,352.95 : x
  2. Step 2: Convert to fraction form
    33,790,706.69/50,691,118.21 = 12,230,352.95/x
  3. Step 3: Cross multiply
    33,790,706.69x = 50,691,118.21 × 12,230,352.95
  4. Step 4: Simplify right side
    33,790,706.69x = 619,970,266,854,440.75
  5. Step 5: Solve for x
    x = 619,970,266,854,440.75/33,790,706.69
  6. Step 6: Final answer
    x = 18,347,360.20

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1.5x scale

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.