Home / 179,810,232.96-248,138,121.78-97,304,017.68

Finding the Fourth Proportional to 179,810,232.96, 248,138,121.78 and 97,304,017.68

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Solution

The fourth proportional to 179,810,232.96, 248,138,121.78 and 97,304,017.68 is: 134,279,544.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,810,232.96 : 248,138,121.78 = 97,304,017.68 : x
  2. Step 2: Convert to fraction form
    179,810,232.96/248,138,121.78 = 97,304,017.68/x
  3. Step 3: Cross multiply
    179,810,232.96x = 248,138,121.78 × 97,304,017.68
  4. Step 4: Simplify right side
    179,810,232.96x = 24,144,836,188,763,116
  5. Step 5: Solve for x
    x = 24,144,836,188,763,116/179,810,232.96
  6. Step 6: Final answer
    x = 134,279,544.56

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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.