Home / 235,035,755.44-324,007,500.84-164,251,603.24

Finding the Fourth Proportional to 235,035,755.44, 324,007,500.84 and 164,251,603.24

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Solution

The fourth proportional to 235,035,755.44, 324,007,500.84 and 164,251,603.24 is: 226,428,320.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,035,755.44 : 324,007,500.84 = 164,251,603.24 : x
  2. Step 2: Convert to fraction form
    235,035,755.44/324,007,500.84 = 164,251,603.24/x
  3. Step 3: Cross multiply
    235,035,755.44x = 324,007,500.84 × 164,251,603.24
  4. Step 4: Simplify right side
    235,035,755.44x = 53,218,751,474,755,648
  5. Step 5: Solve for x
    x = 53,218,751,474,755,648/235,035,755.44
  6. Step 6: Final answer
    x = 226,428,320.98

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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.