Home / 33,394,400.80-50,097,894.11-12,651,052.22

Finding the Fourth Proportional to 33,394,400.80, 50,097,894.11 and 12,651,052.22

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Solution

The fourth proportional to 33,394,400.80, 50,097,894.11 and 12,651,052.22 is: 18,978,962.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,394,400.80 : 50,097,894.11 = 12,651,052.22 : x
  2. Step 2: Convert to fraction form
    33,394,400.80/50,097,894.11 = 12,651,052.22/x
  3. Step 3: Cross multiply
    33,394,400.80x = 50,097,894.11 × 12,651,052.22
  4. Step 4: Simplify right side
    33,394,400.80x = 633,791,074,497,640.50
  5. Step 5: Solve for x
    x = 633,791,074,497,640.50/33,394,400.80
  6. Step 6: Final answer
    x = 18,978,962.32

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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.