Home / 11,694,878.80-17,543,521.40-4,414,470.96

Finding the Fourth Proportional to 11,694,878.80, 17,543,521.40 and 4,414,470.96

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Solution

The fourth proportional to 11,694,878.80, 17,543,521.40 and 4,414,470.96 is: 6,622,160.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,694,878.80 : 17,543,521.40 = 4,414,470.96 : x
  2. Step 2: Convert to fraction form
    11,694,878.80/17,543,521.40 = 4,414,470.96/x
  3. Step 3: Cross multiply
    11,694,878.80x = 17,543,521.40 × 4,414,470.96
  4. Step 4: Simplify right side
    11,694,878.80x = 77,445,365,726,303.48
  5. Step 5: Solve for x
    x = 77,445,365,726,303.48/11,694,878.80
  6. Step 6: Final answer
    x = 6,622,160.61

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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.