Home / 11,744,042.31-16,206,744.69-6,517,839.24

Finding the Fourth Proportional to 11,744,042.31, 16,206,744.69 and 6,517,839.24

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Solution

The fourth proportional to 11,744,042.31, 16,206,744.69 and 6,517,839.24 is: 8,994,599.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744,042.31 : 16,206,744.69 = 6,517,839.24 : x
  2. Step 2: Convert to fraction form
    11,744,042.31/16,206,744.69 = 6,517,839.24/x
  3. Step 3: Cross multiply
    11,744,042.31x = 16,206,744.69 × 6,517,839.24
  4. Step 4: Simplify right side
    11,744,042.31x = 105,632,956,493,143.64
  5. Step 5: Solve for x
    x = 105,632,956,493,143.64/11,744,042.31
  6. Step 6: Final answer
    x = 8,994,599.45

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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.