Home / 146,188,604.06-219,280,839.71-35,525,087.42

Finding the Fourth Proportional to 146,188,604.06, 219,280,839.71 and 35,525,087.42

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Solution

The fourth proportional to 146,188,604.06, 219,280,839.71 and 35,525,087.42 is: 53,287,128.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,188,604.06 : 219,280,839.71 = 35,525,087.42 : x
  2. Step 2: Convert to fraction form
    146,188,604.06/219,280,839.71 = 35,525,087.42/x
  3. Step 3: Cross multiply
    146,188,604.06x = 219,280,839.71 × 35,525,087.42
  4. Step 4: Simplify right side
    146,188,604.06x = 7,789,970,999,132,353
  5. Step 5: Solve for x
    x = 7,789,970,999,132,353/146,188,604.06
  6. Step 6: Final answer
    x = 53,287,128.97

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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.