Home / 11,863,175.46-16,371,728.04-6,706,754.34

Finding the Fourth Proportional to 11,863,175.46, 16,371,728.04 and 6,706,754.34

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Solution

The fourth proportional to 11,863,175.46, 16,371,728.04 and 6,706,754.34 is: 9,255,629.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,863,175.46 : 16,371,728.04 = 6,706,754.34 : x
  2. Step 2: Convert to fraction form
    11,863,175.46/16,371,728.04 = 6,706,754.34/x
  3. Step 3: Cross multiply
    11,863,175.46x = 16,371,728.04 × 6,706,754.34
  4. Step 4: Simplify right side
    11,863,175.46x = 109,801,158,085,569.69
  5. Step 5: Solve for x
    x = 109,801,158,085,569.69/11,863,175.46
  6. Step 6: Final answer
    x = 9,255,629.61

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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.