Home / 33,217,008.40-49,825,512.60-27,842,237.20

Finding the Fourth Proportional to 33,217,008.40, 49,825,512.60 and 27,842,237.20

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Solution

The fourth proportional to 33,217,008.40, 49,825,512.60 and 27,842,237.20 is: 41,763,355.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,008.40 : 49,825,512.60 = 27,842,237.20 : x
  2. Step 2: Convert to fraction form
    33,217,008.40/49,825,512.60 = 27,842,237.20/x
  3. Step 3: Cross multiply
    33,217,008.40x = 49,825,512.60 × 27,842,237.20
  4. Step 4: Simplify right side
    33,217,008.40x = 1,387,253,740,420,788.75
  5. Step 5: Solve for x
    x = 1,387,253,740,420,788.75/33,217,008.40
  6. Step 6: Final answer
    x = 41,763,355.80

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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.