Home / 97,659,123.60-146,264,736.60-95,419,635.60

Finding the Fourth Proportional to 97,659,123.60, 146,264,736.60 and 95,419,635.60

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Solution

The fourth proportional to 97,659,123.60, 146,264,736.60 and 95,419,635.60 is: 142,910,640.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,659,123.60 : 146,264,736.60 = 95,419,635.60 : x
  2. Step 2: Convert to fraction form
    97,659,123.60/146,264,736.60 = 95,419,635.60/x
  3. Step 3: Cross multiply
    97,659,123.60x = 146,264,736.60 × 95,419,635.60
  4. Step 4: Simplify right side
    97,659,123.60x = 13,956,527,867,501,982
  5. Step 5: Solve for x
    x = 13,956,527,867,501,982/97,659,123.60
  6. Step 6: Final answer
    x = 142,910,640.12

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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.