Home / 11,076,988.92-16,583,304.78-6,451,872.72

Finding the Fourth Proportional to 11,076,988.92, 16,583,304.78 and 6,451,872.72

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Solution

The fourth proportional to 11,076,988.92, 16,583,304.78 and 6,451,872.72 is: 9,659,066.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076,988.92 : 16,583,304.78 = 6,451,872.72 : x
  2. Step 2: Convert to fraction form
    11,076,988.92/16,583,304.78 = 6,451,872.72/x
  3. Step 3: Cross multiply
    11,076,988.92x = 16,583,304.78 × 6,451,872.72
  4. Step 4: Simplify right side
    11,076,988.92x = 106,993,371,717,527.59
  5. Step 5: Solve for x
    x = 106,993,371,717,527.59/11,076,988.92
  6. Step 6: Final answer
    x = 9,659,066.42

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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.