Home / 23,160,435.78-34,740,949.33-6,120,961.50

Finding the Fourth Proportional to 23,160,435.78, 34,740,949.33 and 6,120,961.50

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Solution

The fourth proportional to 23,160,435.78, 34,740,949.33 and 6,120,961.50 is: 9,181,520.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,160,435.78 : 34,740,949.33 = 6,120,961.50 : x
  2. Step 2: Convert to fraction form
    23,160,435.78/34,740,949.33 = 6,120,961.50/x
  3. Step 3: Cross multiply
    23,160,435.78x = 34,740,949.33 × 6,120,961.50
  4. Step 4: Simplify right side
    23,160,435.78x = 212,648,013,322,380.78
  5. Step 5: Solve for x
    x = 212,648,013,322,380.78/23,160,435.78
  6. Step 6: Final answer
    x = 9,181,520.39

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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.