Home / 33,927,128.60-50,890,692.90-27,208,664.60

Finding the Fourth Proportional to 33,927,128.60, 50,890,692.90 and 27,208,664.60

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Solution

The fourth proportional to 33,927,128.60, 50,890,692.90 and 27,208,664.60 is: 40,812,996.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,927,128.60 : 50,890,692.90 = 27,208,664.60 : x
  2. Step 2: Convert to fraction form
    33,927,128.60/50,890,692.90 = 27,208,664.60/x
  3. Step 3: Cross multiply
    33,927,128.60x = 50,890,692.90 × 27,208,664.60
  4. Step 4: Simplify right side
    33,927,128.60x = 1,384,667,794,377,701.50
  5. Step 5: Solve for x
    x = 1,384,667,794,377,701.50/33,927,128.60
  6. Step 6: Final answer
    x = 40,812,996.90

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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.