Home / 146,188,600.39-219,280,834.27-35,525,083.79

Finding the Fourth Proportional to 146,188,600.39, 219,280,834.27 and 35,525,083.79

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Solution

The fourth proportional to 146,188,600.39, 219,280,834.27 and 35,525,083.79 is: 53,287,123.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,188,600.39 : 219,280,834.27 = 35,525,083.79 : x
  2. Step 2: Convert to fraction form
    146,188,600.39/219,280,834.27 = 35,525,083.79/x
  3. Step 3: Cross multiply
    146,188,600.39x = 219,280,834.27 × 35,525,083.79
  4. Step 4: Simplify right side
    146,188,600.39x = 7,789,970,011,575,462
  5. Step 5: Solve for x
    x = 7,789,970,011,575,462/146,188,600.39
  6. Step 6: Final answer
    x = 53,287,123.56

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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.