Home / 8,306,627.52-11,468,335.20-6,369,164.16

Finding the Fourth Proportional to 8,306,627.52, 11,468,335.20 and 6,369,164.16

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Solution

The fourth proportional to 8,306,627.52, 11,468,335.20 and 6,369,164.16 is: 8,793,425.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,627.52 : 11,468,335.20 = 6,369,164.16 : x
  2. Step 2: Convert to fraction form
    8,306,627.52/11,468,335.20 = 6,369,164.16/x
  3. Step 3: Cross multiply
    8,306,627.52x = 11,468,335.20 × 6,369,164.16
  4. Step 4: Simplify right side
    8,306,627.52x = 73,043,709,530,706.42
  5. Step 5: Solve for x
    x = 73,043,709,530,706.42/8,306,627.52
  6. Step 6: Final answer
    x = 8,793,425.41

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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.