Home / 9,176,822.52-13,762,286.82-3,027,421.86

Finding the Fourth Proportional to 9,176,822.52, 13,762,286.82 and 3,027,421.86

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Solution

The fourth proportional to 9,176,822.52, 13,762,286.82 and 3,027,421.86 is: 4,540,160.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,822.52 : 13,762,286.82 = 3,027,421.86 : x
  2. Step 2: Convert to fraction form
    9,176,822.52/13,762,286.82 = 3,027,421.86/x
  3. Step 3: Cross multiply
    9,176,822.52x = 13,762,286.82 × 3,027,421.86
  4. Step 4: Simplify right side
    9,176,822.52x = 41,664,247,962,457.88
  5. Step 5: Solve for x
    x = 41,664,247,962,457.88/9,176,822.52
  6. Step 6: Final answer
    x = 4,540,160.59

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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.