Home / 12,204,096.90-18,306,145.35-3,106,176.90

Finding the Fourth Proportional to 12,204,096.90, 18,306,145.35 and 3,106,176.90

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Solution

The fourth proportional to 12,204,096.90, 18,306,145.35 and 3,106,176.90 is: 4,659,265.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,204,096.90 : 18,306,145.35 = 3,106,176.90 : x
  2. Step 2: Convert to fraction form
    12,204,096.90/18,306,145.35 = 3,106,176.90/x
  3. Step 3: Cross multiply
    12,204,096.90x = 18,306,145.35 × 3,106,176.90
  4. Step 4: Simplify right side
    12,204,096.90x = 56,862,125,814,212.41
  5. Step 5: Solve for x
    x = 56,862,125,814,212.41/12,204,096.90
  6. Step 6: Final answer
    x = 4,659,265.35

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Similar ratio
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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.