Home / 94,744,968.35-142,131,009.37-29,171,654.31

Finding the Fourth Proportional to 94,744,968.35, 142,131,009.37 and 29,171,654.31

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Solution

The fourth proportional to 94,744,968.35, 142,131,009.37 and 29,171,654.31 is: 43,761,655.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,744,968.35 : 142,131,009.37 = 29,171,654.31 : x
  2. Step 2: Convert to fraction form
    94,744,968.35/142,131,009.37 = 29,171,654.31/x
  3. Step 3: Cross multiply
    94,744,968.35x = 142,131,009.37 × 29,171,654.31
  4. Step 4: Simplify right side
    94,744,968.35x = 4,146,196,672,073,011
  5. Step 5: Solve for x
    x = 4,146,196,672,073,011/94,744,968.35
  6. Step 6: Final answer
    x = 43,761,655.57

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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.