Home / 33,115,820.49-49,669,818.74-8,856,627.56

Finding the Fourth Proportional to 33,115,820.49, 49,669,818.74 and 8,856,627.56

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Solution

The fourth proportional to 33,115,820.49, 49,669,818.74 and 8,856,627.56 is: 13,283,895.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,115,820.49 : 49,669,818.74 = 8,856,627.56 : x
  2. Step 2: Convert to fraction form
    33,115,820.49/49,669,818.74 = 8,856,627.56/x
  3. Step 3: Cross multiply
    33,115,820.49x = 49,669,818.74 × 8,856,627.56
  4. Step 4: Simplify right side
    33,115,820.49x = 439,907,085,552,888.50
  5. Step 5: Solve for x
    x = 439,907,085,552,888.50/33,115,820.49
  6. Step 6: Final answer
    x = 13,283,895.10

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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.