Home / 177,360,069.70-266,040,104.55-116,844,127.30

Finding the Fourth Proportional to 177,360,069.70, 266,040,104.55 and 116,844,127.30

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Solution

The fourth proportional to 177,360,069.70, 266,040,104.55 and 116,844,127.30 is: 175,266,190.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,360,069.70 : 266,040,104.55 = 116,844,127.30 : x
  2. Step 2: Convert to fraction form
    177,360,069.70/266,040,104.55 = 116,844,127.30/x
  3. Step 3: Cross multiply
    177,360,069.70x = 266,040,104.55 × 116,844,127.30
  4. Step 4: Simplify right side
    177,360,069.70x = 31,085,223,842,945,508
  5. Step 5: Solve for x
    x = 31,085,223,842,945,508/177,360,069.70
  6. Step 6: Final answer
    x = 175,266,190.95

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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.