Home / 33,115,822.48-49,669,821.75-8,856,629.56

Finding the Fourth Proportional to 33,115,822.48, 49,669,821.75 and 8,856,629.56

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Solution

The fourth proportional to 33,115,822.48, 49,669,821.75 and 8,856,629.56 is: 13,283,898.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,115,822.48 : 49,669,821.75 = 8,856,629.56 : x
  2. Step 2: Convert to fraction form
    33,115,822.48/49,669,821.75 = 8,856,629.56/x
  3. Step 3: Cross multiply
    33,115,822.48x = 49,669,821.75 × 8,856,629.56
  4. Step 4: Simplify right side
    33,115,822.48x = 439,907,211,550,980.94
  5. Step 5: Solve for x
    x = 439,907,211,550,980.94/33,115,822.48
  6. Step 6: Final answer
    x = 13,283,898.11

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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.