Home / 276,189,544.53-414,238,127.36-101,276,433.81

Finding the Fourth Proportional to 276,189,544.53, 414,238,127.36 and 101,276,433.81

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Solution

The fourth proportional to 276,189,544.53, 414,238,127.36 and 101,276,433.81 is: 151,897,713.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,189,544.53 : 414,238,127.36 = 101,276,433.81 : x
  2. Step 2: Convert to fraction form
    276,189,544.53/414,238,127.36 = 101,276,433.81/x
  3. Step 3: Cross multiply
    276,189,544.53x = 414,238,127.36 × 101,276,433.81
  4. Step 4: Simplify right side
    276,189,544.53x = 41,952,560,286,647,008
  5. Step 5: Solve for x
    x = 41,952,560,286,647,008/276,189,544.53
  6. Step 6: Final answer
    x = 151,897,713.43

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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.