Home / 15,405,224.46-23,102,365.23-5,687,758.14

Finding the Fourth Proportional to 15,405,224.46, 23,102,365.23 and 5,687,758.14

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Solution

The fourth proportional to 15,405,224.46, 23,102,365.23 and 5,687,758.14 is: 8,529,617.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,405,224.46 : 23,102,365.23 = 5,687,758.14 : x
  2. Step 2: Convert to fraction form
    15,405,224.46/23,102,365.23 = 5,687,758.14/x
  3. Step 3: Cross multiply
    15,405,224.46x = 23,102,365.23 × 5,687,758.14
  4. Step 4: Simplify right side
    15,405,224.46x = 131,400,665,890,185.47
  5. Step 5: Solve for x
    x = 131,400,665,890,185.47/15,405,224.46
  6. Step 6: Final answer
    x = 8,529,617.09

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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.