Home / 33,115,650.35-49,669,563.71-8,856,457.54

Finding the Fourth Proportional to 33,115,650.35, 49,669,563.71 and 8,856,457.54

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Solution

The fourth proportional to 33,115,650.35, 49,669,563.71 and 8,856,457.54 is: 13,283,640.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,115,650.35 : 49,669,563.71 = 8,856,457.54 : x
  2. Step 2: Convert to fraction form
    33,115,650.35/49,669,563.71 = 8,856,457.54/x
  3. Step 3: Cross multiply
    33,115,650.35x = 49,669,563.71 × 8,856,457.54
  4. Step 4: Simplify right side
    33,115,650.35x = 439,896,381,925,907.06
  5. Step 5: Solve for x
    x = 439,896,381,925,907.06/33,115,650.35
  6. Step 6: Final answer
    x = 13,283,640.13

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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.