Home / 229,622,578.92-344,435,238.50-57,099,392.42

Finding the Fourth Proportional to 229,622,578.92, 344,435,238.50 and 57,099,392.42

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Solution

The fourth proportional to 229,622,578.92, 344,435,238.50 and 57,099,392.42 is: 85,649,429.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,622,578.92 : 344,435,238.50 = 57,099,392.42 : x
  2. Step 2: Convert to fraction form
    229,622,578.92/344,435,238.50 = 57,099,392.42/x
  3. Step 3: Cross multiply
    229,622,578.92x = 344,435,238.50 × 57,099,392.42
  4. Step 4: Simplify right side
    229,622,578.92x = 19,667,042,844,380,120
  5. Step 5: Solve for x
    x = 19,667,042,844,380,120/229,622,578.92
  6. Step 6: Final answer
    x = 85,649,429.32

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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.