Home / 33,123,886.50-49,682,028.44-8,864,705.88

Finding the Fourth Proportional to 33,123,886.50, 49,682,028.44 and 8,864,705.88

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Solution

The fourth proportional to 33,123,886.50, 49,682,028.44 and 8,864,705.88 is: 13,296,041.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,123,886.50 : 49,682,028.44 = 8,864,705.88 : x
  2. Step 2: Convert to fraction form
    33,123,886.50/49,682,028.44 = 8,864,705.88/x
  3. Step 3: Cross multiply
    33,123,886.50x = 49,682,028.44 × 8,864,705.88
  4. Step 4: Simplify right side
    33,123,886.50x = 440,416,569,598,071.75
  5. Step 5: Solve for x
    x = 440,416,569,598,071.75/33,123,886.50
  6. Step 6: Final answer
    x = 13,296,041.50

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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.