Home / 11,677,844.16-17,517,243.72-4,006,764.72

Finding the Fourth Proportional to 11,677,844.16, 17,517,243.72 and 4,006,764.72

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Solution

The fourth proportional to 11,677,844.16, 17,517,243.72 and 4,006,764.72 is: 6,010,310.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,677,844.16 : 17,517,243.72 = 4,006,764.72 : x
  2. Step 2: Convert to fraction form
    11,677,844.16/17,517,243.72 = 4,006,764.72/x
  3. Step 3: Cross multiply
    11,677,844.16x = 17,517,243.72 × 4,006,764.72
  4. Step 4: Simplify right side
    11,677,844.16x = 70,187,474,128,937.55
  5. Step 5: Solve for x
    x = 70,187,474,128,937.55/11,677,844.16
  6. Step 6: Final answer
    x = 6,010,310.91

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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.