Home / 47,945,930.20-71,836,226.70-22,334,410.60

Finding the Fourth Proportional to 47,945,930.20, 71,836,226.70 and 22,334,410.60

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Solution

The fourth proportional to 47,945,930.20, 71,836,226.70 and 22,334,410.60 is: 33,463,106.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,945,930.20 : 71,836,226.70 = 22,334,410.60 : x
  2. Step 2: Convert to fraction form
    47,945,930.20/71,836,226.70 = 22,334,410.60/x
  3. Step 3: Cross multiply
    47,945,930.20x = 71,836,226.70 × 22,334,410.60
  4. Step 4: Simplify right side
    47,945,930.20x = 1,604,419,783,072,483.25
  5. Step 5: Solve for x
    x = 1,604,419,783,072,483.25/47,945,930.20
  6. Step 6: Final answer
    x = 33,463,106.80

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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.