Home / 10,147,244.69-15,219,246.77-2,957,096.73

Finding the Fourth Proportional to 10,147,244.69, 15,219,246.77 and 2,957,096.73

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Solution

The fourth proportional to 10,147,244.69, 15,219,246.77 and 2,957,096.73 is: 4,435,172.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,147,244.69 : 15,219,246.77 = 2,957,096.73 : x
  2. Step 2: Convert to fraction form
    10,147,244.69/15,219,246.77 = 2,957,096.73/x
  3. Step 3: Cross multiply
    10,147,244.69x = 15,219,246.77 × 2,957,096.73
  4. Step 4: Simplify right side
    10,147,244.69x = 45,004,784,910,005.87
  5. Step 5: Solve for x
    x = 45,004,784,910,005.87/10,147,244.69
  6. Step 6: Final answer
    x = 4,435,172.92

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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.