Home / 332,337,791.54-498,061,085.78-258,650,550.66

Finding the Fourth Proportional to 332,337,791.54, 498,061,085.78 and 258,650,550.66

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Solution

The fourth proportional to 332,337,791.54, 498,061,085.78 and 258,650,550.66 is: 387,629,024.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,337,791.54 : 498,061,085.78 = 258,650,550.66 : x
  2. Step 2: Convert to fraction form
    332,337,791.54/498,061,085.78 = 258,650,550.66/x
  3. Step 3: Cross multiply
    332,337,791.54x = 498,061,085.78 × 258,650,550.66
  4. Step 4: Simplify right side
    332,337,791.54x = 128,823,774,099,314,480
  5. Step 5: Solve for x
    x = 128,823,774,099,314,480/332,337,791.54
  6. Step 6: Final answer
    x = 387,629,024.98

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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.