Home / 323,318,645.76-446,179,910.40-174,639,766.26

Finding the Fourth Proportional to 323,318,645.76, 446,179,910.40 and 174,639,766.26

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Solution

The fourth proportional to 323,318,645.76, 446,179,910.40 and 174,639,766.26 is: 241,002,974.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,318,645.76 : 446,179,910.40 = 174,639,766.26 : x
  2. Step 2: Convert to fraction form
    323,318,645.76/446,179,910.40 = 174,639,766.26/x
  3. Step 3: Cross multiply
    323,318,645.76x = 446,179,910.40 × 174,639,766.26
  4. Step 4: Simplify right side
    323,318,645.76x = 77,920,755,262,163,728
  5. Step 5: Solve for x
    x = 77,920,755,262,163,728/323,318,645.76
  6. Step 6: Final answer
    x = 241,002,974.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.