Home / 8,685,165.54-13,027,859.19-2,295,362.69

Finding the Fourth Proportional to 8,685,165.54, 13,027,859.19 and 2,295,362.69

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Solution

The fourth proportional to 8,685,165.54, 13,027,859.19 and 2,295,362.69 is: 3,443,073.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,685,165.54 : 13,027,859.19 = 2,295,362.69 : x
  2. Step 2: Convert to fraction form
    8,685,165.54/13,027,859.19 = 2,295,362.69/x
  3. Step 3: Cross multiply
    8,685,165.54x = 13,027,859.19 × 2,295,362.69
  4. Step 4: Simplify right side
    8,685,165.54x = 29,903,661,915,299.62
  5. Step 5: Solve for x
    x = 29,903,661,915,299.62/8,685,165.54
  6. Step 6: Final answer
    x = 3,443,073.34

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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.