Home / 161,170,431.40-241,667,000.70-110,110,105

Finding the Fourth Proportional to 161,170,431.40, 241,667,000.70 and 110,110,105

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Solution

The fourth proportional to 161,170,431.40, 241,667,000.70 and 110,110,105 is: 165,104,595.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,170,431.40 : 241,667,000.70 = 110,110,105 : x
  2. Step 2: Convert to fraction form
    161,170,431.40/241,667,000.70 = 110,110,105/x
  3. Step 3: Cross multiply
    161,170,431.40x = 241,667,000.70 × 110,110,105
  4. Step 4: Simplify right side
    161,170,431.40x = 26,609,978,822,112,072
  5. Step 5: Solve for x
    x = 26,609,978,822,112,072/161,170,431.40
  6. Step 6: Final answer
    x = 165,104,595.12

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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.