Home / 255,450,605.88-352,674,969.54-167,498,033.24

Finding the Fourth Proportional to 255,450,605.88, 352,674,969.54 and 167,498,033.24

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Solution

The fourth proportional to 255,450,605.88, 352,674,969.54 and 167,498,033.24 is: 231,247,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,450,605.88 : 352,674,969.54 = 167,498,033.24 : x
  2. Step 2: Convert to fraction form
    255,450,605.88/352,674,969.54 = 167,498,033.24/x
  3. Step 3: Cross multiply
    255,450,605.88x = 352,674,969.54 × 167,498,033.24
  4. Step 4: Simplify right side
    255,450,605.88x = 59,072,363,770,926,912
  5. Step 5: Solve for x
    x = 59,072,363,770,926,912/255,450,605.88
  6. Step 6: Final answer
    x = 231,247,694.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.