Home / 110,912,723.52-166,384,218.24-46,201,395.12

Finding the Fourth Proportional to 110,912,723.52, 166,384,218.24 and 46,201,395.12

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Solution

The fourth proportional to 110,912,723.52, 166,384,218.24 and 46,201,395.12 is: 69,308,396.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,912,723.52 : 166,384,218.24 = 46,201,395.12 : x
  2. Step 2: Convert to fraction form
    110,912,723.52/166,384,218.24 = 46,201,395.12/x
  3. Step 3: Cross multiply
    110,912,723.52x = 166,384,218.24 × 46,201,395.12
  4. Step 4: Simplify right side
    110,912,723.52x = 7,687,183,008,638,551
  5. Step 5: Solve for x
    x = 7,687,183,008,638,551/110,912,723.52
  6. Step 6: Final answer
    x = 69,308,396.41

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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.