Home / 9,311,471.83-13,967,798.14-2,921,976.37

Finding the Fourth Proportional to 9,311,471.83, 13,967,798.14 and 2,921,976.37

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Solution

The fourth proportional to 9,311,471.83, 13,967,798.14 and 2,921,976.37 is: 4,383,149.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311,471.83 : 13,967,798.14 = 2,921,976.37 : x
  2. Step 2: Convert to fraction form
    9,311,471.83/13,967,798.14 = 2,921,976.37/x
  3. Step 3: Cross multiply
    9,311,471.83x = 13,967,798.14 × 2,921,976.37
  4. Step 4: Simplify right side
    9,311,471.83x = 40,813,576,110,686.05
  5. Step 5: Solve for x
    x = 40,813,576,110,686.05/9,311,471.83
  6. Step 6: Final answer
    x = 4,383,149.82

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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.