Home / 80,051,722.46-110,471,471.46-43,382,293.46

Finding the Fourth Proportional to 80,051,722.46, 110,471,471.46 and 43,382,293.46

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Solution

The fourth proportional to 80,051,722.46, 110,471,471.46 and 43,382,293.46 is: 59,867,616.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,051,722.46 : 110,471,471.46 = 43,382,293.46 : x
  2. Step 2: Convert to fraction form
    80,051,722.46/110,471,471.46 = 43,382,293.46/x
  3. Step 3: Cross multiply
    80,051,722.46x = 110,471,471.46 × 43,382,293.46
  4. Step 4: Simplify right side
    80,051,722.46x = 4,792,505,793,835,734
  5. Step 5: Solve for x
    x = 4,792,505,793,835,734/80,051,722.46
  6. Step 6: Final answer
    x = 59,867,616.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.