Home / 111,091,350.14-166,637,577.44-45,548,288.14

Finding the Fourth Proportional to 111,091,350.14, 166,637,577.44 and 45,548,288.14

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Solution

The fourth proportional to 111,091,350.14, 166,637,577.44 and 45,548,288.14 is: 68,322,658.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,091,350.14 : 166,637,577.44 = 45,548,288.14 : x
  2. Step 2: Convert to fraction form
    111,091,350.14/166,637,577.44 = 45,548,288.14/x
  3. Step 3: Cross multiply
    111,091,350.14x = 166,637,577.44 × 45,548,288.14
  4. Step 4: Simplify right side
    111,091,350.14x = 7,590,056,392,188,684
  5. Step 5: Solve for x
    x = 7,590,056,392,188,684/111,091,350.14
  6. Step 6: Final answer
    x = 68,322,658.63

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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.