Home / 255,450,583.58-352,674,938.79-167,498,010.95

Finding the Fourth Proportional to 255,450,583.58, 352,674,938.79 and 167,498,010.95

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Solution

The fourth proportional to 255,450,583.58, 352,674,938.79 and 167,498,010.95 is: 231,247,664.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,450,583.58 : 352,674,938.79 = 167,498,010.95 : x
  2. Step 2: Convert to fraction form
    255,450,583.58/352,674,938.79 = 167,498,010.95/x
  3. Step 3: Cross multiply
    255,450,583.58x = 352,674,938.79 × 167,498,010.95
  4. Step 4: Simplify right side
    255,450,583.58x = 59,072,350,757,474,624
  5. Step 5: Solve for x
    x = 59,072,350,757,474,624/255,450,583.58
  6. Step 6: Final answer
    x = 231,247,664.15

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1.5x scale

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.