Home / 23,302,042.20-34,947,458.10-11,936,640.60

Finding the Fourth Proportional to 23,302,042.20, 34,947,458.10 and 11,936,640.60

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Solution

The fourth proportional to 23,302,042.20, 34,947,458.10 and 11,936,640.60 is: 17,902,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,302,042.20 : 34,947,458.10 = 11,936,640.60 : x
  2. Step 2: Convert to fraction form
    23,302,042.20/34,947,458.10 = 11,936,640.60/x
  3. Step 3: Cross multiply
    23,302,042.20x = 34,947,458.10 × 11,936,640.60
  4. Step 4: Simplify right side
    23,302,042.20x = 417,155,247,223,258.88
  5. Step 5: Solve for x
    x = 417,155,247,223,258.88/23,302,042.20
  6. Step 6: Final answer
    x = 17,902,089.60

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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.