Home / 276,189,701.38-414,339,127.44-101,314,358.94

Finding the Fourth Proportional to 276,189,701.38, 414,339,127.44 and 101,314,358.94

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Solution

The fourth proportional to 276,189,701.38, 414,339,127.44 and 101,314,358.94 is: 151,991,558.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,189,701.38 : 414,339,127.44 = 101,314,358.94 : x
  2. Step 2: Convert to fraction form
    276,189,701.38/414,339,127.44 = 101,314,358.94/x
  3. Step 3: Cross multiply
    276,189,701.38x = 414,339,127.44 × 101,314,358.94
  4. Step 4: Simplify right side
    276,189,701.38x = 41,978,503,080,342,560
  5. Step 5: Solve for x
    x = 41,978,503,080,342,560/276,189,701.38
  6. Step 6: Final answer
    x = 151,991,558.23

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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.