Home / 10,110,192.75-15,165,289.17-3,378,606.75

Finding the Fourth Proportional to 10,110,192.75, 15,165,289.17 and 3,378,606.75

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Solution

The fourth proportional to 10,110,192.75, 15,165,289.17 and 3,378,606.75 is: 5,067,910.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110,192.75 : 15,165,289.17 = 3,378,606.75 : x
  2. Step 2: Convert to fraction form
    10,110,192.75/15,165,289.17 = 3,378,606.75/x
  3. Step 3: Cross multiply
    10,110,192.75x = 15,165,289.17 × 3,378,606.75
  4. Step 4: Simplify right side
    10,110,192.75x = 51,237,548,355,463.90
  5. Step 5: Solve for x
    x = 51,237,548,355,463.90/10,110,192.75
  6. Step 6: Final answer
    x = 5,067,910.14

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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.