Home / 177,489,563.67-266,247,721.49-52,982,357.54

Finding the Fourth Proportional to 177,489,563.67, 266,247,721.49 and 52,982,357.54

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Solution

The fourth proportional to 177,489,563.67, 266,247,721.49 and 52,982,357.54 is: 79,477,529.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,489,563.67 : 266,247,721.49 = 52,982,357.54 : x
  2. Step 2: Convert to fraction form
    177,489,563.67/266,247,721.49 = 52,982,357.54/x
  3. Step 3: Cross multiply
    177,489,563.67x = 266,247,721.49 × 52,982,357.54
  4. Step 4: Simplify right side
    177,489,563.67x = 14,106,431,972,597,370
  5. Step 5: Solve for x
    x = 14,106,431,972,597,370/177,489,563.67
  6. Step 6: Final answer
    x = 79,477,529.16

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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.