Home / 88,982,997.76-133,425,731.52-27,555,102.67

Finding the Fourth Proportional to 88,982,997.76, 133,425,731.52 and 27,555,102.67

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Solution

The fourth proportional to 88,982,997.76, 133,425,731.52 and 27,555,102.67 is: 41,317,553.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,982,997.76 : 133,425,731.52 = 27,555,102.67 : x
  2. Step 2: Convert to fraction form
    88,982,997.76/133,425,731.52 = 27,555,102.67/x
  3. Step 3: Cross multiply
    88,982,997.76x = 133,425,731.52 × 27,555,102.67
  4. Step 4: Simplify right side
    88,982,997.76x = 3,676,559,730,853,455.50
  5. Step 5: Solve for x
    x = 3,676,559,730,853,455.50/88,982,997.76
  6. Step 6: Final answer
    x = 41,317,553.05

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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.