Home / 219,847,532.30-329,835,123.48-88,622,086.14

Finding the Fourth Proportional to 219,847,532.30, 329,835,123.48 and 88,622,086.14

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Solution

The fourth proportional to 219,847,532.30, 329,835,123.48 and 88,622,086.14 is: 132,958,857.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,847,532.30 : 329,835,123.48 = 88,622,086.14 : x
  2. Step 2: Convert to fraction form
    219,847,532.30/329,835,123.48 = 88,622,086.14/x
  3. Step 3: Cross multiply
    219,847,532.30x = 329,835,123.48 × 88,622,086.14
  4. Step 4: Simplify right side
    219,847,532.30x = 29,230,676,725,042,100
  5. Step 5: Solve for x
    x = 29,230,676,725,042,100/219,847,532.30
  6. Step 6: Final answer
    x = 132,958,857.53

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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.