Home / 161,170,439.90-241,667,013.45-110,110,113.50

Finding the Fourth Proportional to 161,170,439.90, 241,667,013.45 and 110,110,113.50

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Solution

The fourth proportional to 161,170,439.90, 241,667,013.45 and 110,110,113.50 is: 165,104,607.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,170,439.90 : 241,667,013.45 = 110,110,113.50 : x
  2. Step 2: Convert to fraction form
    161,170,439.90/241,667,013.45 = 110,110,113.50/x
  3. Step 3: Cross multiply
    161,170,439.90x = 241,667,013.45 × 110,110,113.50
  4. Step 4: Simplify right side
    161,170,439.90x = 26,609,982,280,185,524
  5. Step 5: Solve for x
    x = 26,609,982,280,185,524/161,170,439.90
  6. Step 6: Final answer
    x = 165,104,607.87

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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.