Home / 22,722,906.18-34,085,059.11-9,936,829.38

Finding the Fourth Proportional to 22,722,906.18, 34,085,059.11 and 9,936,829.38

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Solution

The fourth proportional to 22,722,906.18, 34,085,059.11 and 9,936,829.38 is: 14,905,550.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,722,906.18 : 34,085,059.11 = 9,936,829.38 : x
  2. Step 2: Convert to fraction form
    22,722,906.18/34,085,059.11 = 9,936,829.38/x
  3. Step 3: Cross multiply
    22,722,906.18x = 34,085,059.11 × 9,936,829.38
  4. Step 4: Simplify right side
    22,722,906.18x = 338,697,416,783,284.69
  5. Step 5: Solve for x
    x = 338,697,416,783,284.69/22,722,906.18
  6. Step 6: Final answer
    x = 14,905,550.11

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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.