Home / 11,644,951.64-16,070,099.14-6,753,078.24

Finding the Fourth Proportional to 11,644,951.64, 16,070,099.14 and 6,753,078.24

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Solution

The fourth proportional to 11,644,951.64, 16,070,099.14 and 6,753,078.24 is: 9,319,286.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,644,951.64 : 16,070,099.14 = 6,753,078.24 : x
  2. Step 2: Convert to fraction form
    11,644,951.64/16,070,099.14 = 6,753,078.24/x
  3. Step 3: Cross multiply
    11,644,951.64x = 16,070,099.14 × 6,753,078.24
  4. Step 4: Simplify right side
    11,644,951.64x = 108,522,636,727,169.12
  5. Step 5: Solve for x
    x = 108,522,636,727,169.12/11,644,951.64
  6. Step 6: Final answer
    x = 9,319,286.17

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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.