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Finding the Fourth Proportional to 33,028,657.20, 49,542,985.80 and 33,028,657.20

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Solution

The fourth proportional to 33,028,657.20, 49,542,985.80 and 33,028,657.20 is: 49,542,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,028,657.20 : 49,542,985.80 = 33,028,657.20 : x
  2. Step 2: Convert to fraction form
    33,028,657.20/49,542,985.80 = 33,028,657.20/x
  3. Step 3: Cross multiply
    33,028,657.20x = 49,542,985.80 × 33,028,657.20
  4. Step 4: Simplify right side
    33,028,657.20x = 1,636,338,294,652,667.50
  5. Step 5: Solve for x
    x = 1,636,338,294,652,667.50/33,028,657.20
  6. Step 6: Final answer
    x = 49,542,985.80

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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.