Home / 12,240,676.44-18,361,027.26-4,564,204.02

Finding the Fourth Proportional to 12,240,676.44, 18,361,027.26 and 4,564,204.02

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Solution

The fourth proportional to 12,240,676.44, 18,361,027.26 and 4,564,204.02 is: 6,846,310.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,240,676.44 : 18,361,027.26 = 4,564,204.02 : x
  2. Step 2: Convert to fraction form
    12,240,676.44/18,361,027.26 = 4,564,204.02/x
  3. Step 3: Cross multiply
    12,240,676.44x = 18,361,027.26 × 4,564,204.02
  4. Step 4: Simplify right side
    12,240,676.44x = 83,803,474,431,421.58
  5. Step 5: Solve for x
    x = 83,803,474,431,421.58/12,240,676.44
  6. Step 6: Final answer
    x = 6,846,310.73

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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.