Home / 118,098,584.70-177,147,877.05-60,702,956.70

Finding the Fourth Proportional to 118,098,584.70, 177,147,877.05 and 60,702,956.70

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Solution

The fourth proportional to 118,098,584.70, 177,147,877.05 and 60,702,956.70 is: 91,054,435.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,584.70 : 177,147,877.05 = 60,702,956.70 : x
  2. Step 2: Convert to fraction form
    118,098,584.70/177,147,877.05 = 60,702,956.70/x
  3. Step 3: Cross multiply
    118,098,584.70x = 177,147,877.05 × 60,702,956.70
  4. Step 4: Simplify right side
    118,098,584.70x = 10,753,399,910,063,074
  5. Step 5: Solve for x
    x = 10,753,399,910,063,074/118,098,584.70
  6. Step 6: Final answer
    x = 91,054,435.05

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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.