Home / 88,982,997.89-133,425,731.70-27,555,102.79

Finding the Fourth Proportional to 88,982,997.89, 133,425,731.70 and 27,555,102.79

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Solution

The fourth proportional to 88,982,997.89, 133,425,731.70 and 27,555,102.79 is: 41,317,553.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,982,997.89 : 133,425,731.70 = 27,555,102.79 : x
  2. Step 2: Convert to fraction form
    88,982,997.89/133,425,731.70 = 27,555,102.79/x
  3. Step 3: Cross multiply
    88,982,997.89x = 133,425,731.70 × 27,555,102.79
  4. Step 4: Simplify right side
    88,982,997.89x = 3,676,559,751,490,897.50
  5. Step 5: Solve for x
    x = 3,676,559,751,490,897.50/88,982,997.89
  6. Step 6: Final answer
    x = 41,317,553.23

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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.