Home / 80,051,724.24-110,471,473.89-43,382,295.24

Finding the Fourth Proportional to 80,051,724.24, 110,471,473.89 and 43,382,295.24

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Solution

The fourth proportional to 80,051,724.24, 110,471,473.89 and 43,382,295.24 is: 59,867,618.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,051,724.24 : 110,471,473.89 = 43,382,295.24 : x
  2. Step 2: Convert to fraction form
    80,051,724.24/110,471,473.89 = 43,382,295.24/x
  3. Step 3: Cross multiply
    80,051,724.24x = 110,471,473.89 × 43,382,295.24
  4. Step 4: Simplify right side
    80,051,724.24x = 4,792,506,095,893,932
  5. Step 5: Solve for x
    x = 4,792,506,095,893,932/80,051,724.24
  6. Step 6: Final answer
    x = 59,867,618.61

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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.