Home / 146,563,609.80-219,845,414.70-95,545,273.80

Finding the Fourth Proportional to 146,563,609.80, 219,845,414.70 and 95,545,273.80

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Solution

The fourth proportional to 146,563,609.80, 219,845,414.70 and 95,545,273.80 is: 143,317,910.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,563,609.80 : 219,845,414.70 = 95,545,273.80 : x
  2. Step 2: Convert to fraction form
    146,563,609.80/219,845,414.70 = 95,545,273.80/x
  3. Step 3: Cross multiply
    146,563,609.80x = 219,845,414.70 × 95,545,273.80
  4. Step 4: Simplify right side
    146,563,609.80x = 21,005,190,341,186,044
  5. Step 5: Solve for x
    x = 21,005,190,341,186,044/146,563,609.80
  6. Step 6: Final answer
    x = 143,317,910.70

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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.