Home / 276,351,358.28-414,670,500.99-112,709,170.76

Finding the Fourth Proportional to 276,351,358.28, 414,670,500.99 and 112,709,170.76

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Solution

The fourth proportional to 276,351,358.28, 414,670,500.99 and 112,709,170.76 is: 169,122,267.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,351,358.28 : 414,670,500.99 = 112,709,170.76 : x
  2. Step 2: Convert to fraction form
    276,351,358.28/414,670,500.99 = 112,709,170.76/x
  3. Step 3: Cross multiply
    276,351,358.28x = 414,670,500.99 × 112,709,170.76
  4. Step 4: Simplify right side
    276,351,358.28x = 46,737,168,303,143,304
  5. Step 5: Solve for x
    x = 46,737,168,303,143,304/276,351,358.28
  6. Step 6: Final answer
    x = 169,122,267.37

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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.