Home / 94,744,968.92-142,131,010.22-29,171,654.88

Finding the Fourth Proportional to 94,744,968.92, 142,131,010.22 and 29,171,654.88

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Solution

The fourth proportional to 94,744,968.92, 142,131,010.22 and 29,171,654.88 is: 43,761,656.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,744,968.92 : 142,131,010.22 = 29,171,654.88 : x
  2. Step 2: Convert to fraction form
    94,744,968.92/142,131,010.22 = 29,171,654.88/x
  3. Step 3: Cross multiply
    94,744,968.92x = 142,131,010.22 × 29,171,654.88
  4. Step 4: Simplify right side
    94,744,968.92x = 4,146,196,777,737,734.50
  5. Step 5: Solve for x
    x = 4,146,196,777,737,734.50/94,744,968.92
  6. Step 6: Final answer
    x = 43,761,656.43

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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.