Home / 33,394,387.13-50,097,873.63-12,651,038.58

Finding the Fourth Proportional to 33,394,387.13, 50,097,873.63 and 12,651,038.58

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Solution

The fourth proportional to 33,394,387.13, 50,097,873.63 and 12,651,038.58 is: 18,978,941.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,394,387.13 : 50,097,873.63 = 12,651,038.58 : x
  2. Step 2: Convert to fraction form
    33,394,387.13/50,097,873.63 = 12,651,038.58/x
  3. Step 3: Cross multiply
    33,394,387.13x = 50,097,873.63 × 12,651,038.58
  4. Step 4: Simplify right side
    33,394,387.13x = 633,790,132,022,602.50
  5. Step 5: Solve for x
    x = 633,790,132,022,602.50/33,394,387.13
  6. Step 6: Final answer
    x = 18,978,941.86

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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.