Home / 87,602,999.88-131,404,942.70-22,906,947.18

Finding the Fourth Proportional to 87,602,999.88, 131,404,942.70 and 22,906,947.18

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Solution

The fourth proportional to 87,602,999.88, 131,404,942.70 and 22,906,947.18 is: 34,360,536.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,602,999.88 : 131,404,942.70 = 22,906,947.18 : x
  2. Step 2: Convert to fraction form
    87,602,999.88/131,404,942.70 = 22,906,947.18/x
  3. Step 3: Cross multiply
    87,602,999.88x = 131,404,942.70 × 22,906,947.18
  4. Step 4: Simplify right side
    87,602,999.88x = 3,010,086,081,505,291.50
  5. Step 5: Solve for x
    x = 3,010,086,081,505,291.50/87,602,999.88
  6. Step 6: Final answer
    x = 34,360,536.58

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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.