Home / 1,149,060,601.44-1,723,833,003.06-372,645,721.44

Finding the Fourth Proportional to 1,149,060,601.44, 1,723,833,003.06 and 372,645,721.44

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Solution

The fourth proportional to 1,149,060,601.44, 1,723,833,003.06 and 372,645,721.44 is: 559,047,096.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,060,601.44 : 1,723,833,003.06 = 372,645,721.44 : x
  2. Step 2: Convert to fraction form
    1,149,060,601.44/1,723,833,003.06 = 372,645,721.44/x
  3. Step 3: Cross multiply
    1,149,060,601.44x = 1,723,833,003.06 × 372,645,721.44
  4. Step 4: Simplify right side
    1,149,060,601.44x = 642,378,993,067,375,360
  5. Step 5: Solve for x
    x = 642,378,993,067,375,360/1,149,060,601.44
  6. Step 6: Final answer
    x = 559,047,096.61

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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.