Home / 161,170,442.40-241,667,017.20-110,110,116

Finding the Fourth Proportional to 161,170,442.40, 241,667,017.20 and 110,110,116

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Solution

The fourth proportional to 161,170,442.40, 241,667,017.20 and 110,110,116 is: 165,104,611.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,170,442.40 : 241,667,017.20 = 110,110,116 : x
  2. Step 2: Convert to fraction form
    161,170,442.40/241,667,017.20 = 110,110,116/x
  3. Step 3: Cross multiply
    161,170,442.40x = 241,667,017.20 × 110,110,116
  4. Step 4: Simplify right side
    161,170,442.40x = 26,609,983,297,265,992
  5. Step 5: Solve for x
    x = 26,609,983,297,265,992/161,170,442.40
  6. Step 6: Final answer
    x = 165,104,611.62

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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.