Home / 11,951,537.95-17,935,942.74-4,758,926.68

Finding the Fourth Proportional to 11,951,537.95, 17,935,942.74 and 4,758,926.68

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Solution

The fourth proportional to 11,951,537.95, 17,935,942.74 and 4,758,926.68 is: 7,141,828.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,951,537.95 : 17,935,942.74 = 4,758,926.68 : x
  2. Step 2: Convert to fraction form
    11,951,537.95/17,935,942.74 = 4,758,926.68/x
  3. Step 3: Cross multiply
    11,951,537.95x = 17,935,942.74 × 4,758,926.68
  4. Step 4: Simplify right side
    11,951,537.95x = 85,355,836,436,338.30
  5. Step 5: Solve for x
    x = 85,355,836,436,338.30/11,951,537.95
  6. Step 6: Final answer
    x = 7,141,828.67

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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.