Home / 33,692,390.87-50,541,479.22-11,830,890.50

Finding the Fourth Proportional to 33,692,390.87, 50,541,479.22 and 11,830,890.50

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Solution

The fourth proportional to 33,692,390.87, 50,541,479.22 and 11,830,890.50 is: 17,747,351.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,692,390.87 : 50,541,479.22 = 11,830,890.50 : x
  2. Step 2: Convert to fraction form
    33,692,390.87/50,541,479.22 = 11,830,890.50/x
  3. Step 3: Cross multiply
    33,692,390.87x = 50,541,479.22 × 11,830,890.50
  4. Step 4: Simplify right side
    33,692,390.87x = 597,950,706,359,845.38
  5. Step 5: Solve for x
    x = 597,950,706,359,845.38/33,692,390.87
  6. Step 6: Final answer
    x = 17,747,351.58

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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.