Home / 10,295,216.64-15,438,892.01-3,469,955.96

Finding the Fourth Proportional to 10,295,216.64, 15,438,892.01 and 3,469,955.96

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Solution

The fourth proportional to 10,295,216.64, 15,438,892.01 and 3,469,955.96 is: 5,203,608.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,295,216.64 : 15,438,892.01 = 3,469,955.96 : x
  2. Step 2: Convert to fraction form
    10,295,216.64/15,438,892.01 = 3,469,955.96/x
  3. Step 3: Cross multiply
    10,295,216.64x = 15,438,892.01 × 3,469,955.96
  4. Step 4: Simplify right side
    10,295,216.64x = 53,572,275,367,143.33
  5. Step 5: Solve for x
    x = 53,572,275,367,143.33/10,295,216.64
  6. Step 6: Final answer
    x = 5,203,608.36

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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.