Home / 13,949,029.02-20,923,610.31-4,233,726.42

Finding the Fourth Proportional to 13,949,029.02, 20,923,610.31 and 4,233,726.42

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Solution

The fourth proportional to 13,949,029.02, 20,923,610.31 and 4,233,726.42 is: 6,350,609.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,949,029.02 : 20,923,610.31 = 4,233,726.42 : x
  2. Step 2: Convert to fraction form
    13,949,029.02/20,923,610.31 = 4,233,726.42/x
  3. Step 3: Cross multiply
    13,949,029.02x = 20,923,610.31 × 4,233,726.42
  4. Step 4: Simplify right side
    13,949,029.02x = 88,584,841,771,231.39
  5. Step 5: Solve for x
    x = 88,584,841,771,231.39/13,949,029.02
  6. Step 6: Final answer
    x = 6,350,609.90

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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.