Home / 33,394,403.56-50,097,898.24-12,651,054.98

Finding the Fourth Proportional to 33,394,403.56, 50,097,898.24 and 12,651,054.98

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Solution

The fourth proportional to 33,394,403.56, 50,097,898.24 and 12,651,054.98 is: 18,978,966.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,394,403.56 : 50,097,898.24 = 12,651,054.98 : x
  2. Step 2: Convert to fraction form
    33,394,403.56/50,097,898.24 = 12,651,054.98/x
  3. Step 3: Cross multiply
    33,394,403.56x = 50,097,898.24 × 12,651,054.98
  4. Step 4: Simplify right side
    33,394,403.56x = 633,791,265,016,685.25
  5. Step 5: Solve for x
    x = 633,791,265,016,685.25/33,394,403.56
  6. Step 6: Final answer
    x = 18,978,966.46

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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.