Home / 162,913,961.55-244,370,942.33-111,257,896.35

Finding the Fourth Proportional to 162,913,961.55, 244,370,942.33 and 111,257,896.35

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Solution

The fourth proportional to 162,913,961.55, 244,370,942.33 and 111,257,896.35 is: 166,886,844.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,913,961.55 : 244,370,942.33 = 111,257,896.35 : x
  2. Step 2: Convert to fraction form
    162,913,961.55/244,370,942.33 = 111,257,896.35/x
  3. Step 3: Cross multiply
    162,913,961.55x = 244,370,942.33 × 111,257,896.35
  4. Step 4: Simplify right side
    162,913,961.55x = 27,188,196,972,146,676
  5. Step 5: Solve for x
    x = 27,188,196,972,146,676/162,913,961.55
  6. Step 6: Final answer
    x = 166,886,844.53

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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.