Home / 219,847,524.30-329,835,111.48-88,622,078.13

Finding the Fourth Proportional to 219,847,524.30, 329,835,111.48 and 88,622,078.13

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Solution

The fourth proportional to 219,847,524.30, 329,835,111.48 and 88,622,078.13 is: 132,958,845.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,847,524.30 : 329,835,111.48 = 88,622,078.13 : x
  2. Step 2: Convert to fraction form
    219,847,524.30/329,835,111.48 = 88,622,078.13/x
  3. Step 3: Cross multiply
    219,847,524.30x = 329,835,111.48 × 88,622,078.13
  4. Step 4: Simplify right side
    219,847,524.30x = 29,230,673,019,597,820
  5. Step 5: Solve for x
    x = 29,230,673,019,597,820/219,847,524.30
  6. Step 6: Final answer
    x = 132,958,845.51

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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.