Home / 276,351,356.54-414,670,498.37-112,709,169.02

Finding the Fourth Proportional to 276,351,356.54, 414,670,498.37 and 112,709,169.02

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Solution

The fourth proportional to 276,351,356.54, 414,670,498.37 and 112,709,169.02 is: 169,122,264.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,351,356.54 : 414,670,498.37 = 112,709,169.02 : x
  2. Step 2: Convert to fraction form
    276,351,356.54/414,670,498.37 = 112,709,169.02/x
  3. Step 3: Cross multiply
    276,351,356.54x = 414,670,498.37 × 112,709,169.02
  4. Step 4: Simplify right side
    276,351,356.54x = 46,737,167,289,287,752
  5. Step 5: Solve for x
    x = 46,737,167,289,287,752/276,351,356.54
  6. Step 6: Final answer
    x = 169,122,264.76

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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.