Home / 10,119,996.20-15,179,982.51-3,296,558.37

Finding the Fourth Proportional to 10,119,996.20, 15,179,982.51 and 3,296,558.37

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Solution

The fourth proportional to 10,119,996.20, 15,179,982.51 and 3,296,558.37 is: 4,944,833.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,119,996.20 : 15,179,982.51 = 3,296,558.37 : x
  2. Step 2: Convert to fraction form
    10,119,996.20/15,179,982.51 = 3,296,558.37/x
  3. Step 3: Cross multiply
    10,119,996.20x = 15,179,982.51 × 3,296,558.37
  4. Step 4: Simplify right side
    10,119,996.20x = 50,041,698,460,520.91
  5. Step 5: Solve for x
    x = 50,041,698,460,520.91/10,119,996.20
  6. Step 6: Final answer
    x = 4,944,833.72

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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.