Home / 23,321,261.73-32,193,662.34-15,065,350.38

Finding the Fourth Proportional to 23,321,261.73, 32,193,662.34 and 15,065,350.38

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Solution

The fourth proportional to 23,321,261.73, 32,193,662.34 and 15,065,350.38 is: 20,796,850.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,321,261.73 : 32,193,662.34 = 15,065,350.38 : x
  2. Step 2: Convert to fraction form
    23,321,261.73/32,193,662.34 = 15,065,350.38/x
  3. Step 3: Cross multiply
    23,321,261.73x = 32,193,662.34 × 15,065,350.38
  4. Step 4: Simplify right side
    23,321,261.73x = 485,008,803,167,510.69
  5. Step 5: Solve for x
    x = 485,008,803,167,510.69/23,321,261.73
  6. Step 6: Final answer
    x = 20,796,850.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.