Home / 12,096,335.70-18,144,503.55-4,522,317.30

Finding the Fourth Proportional to 12,096,335.70, 18,144,503.55 and 4,522,317.30

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Solution

The fourth proportional to 12,096,335.70, 18,144,503.55 and 4,522,317.30 is: 6,783,475.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,335.70 : 18,144,503.55 = 4,522,317.30 : x
  2. Step 2: Convert to fraction form
    12,096,335.70/18,144,503.55 = 4,522,317.30/x
  3. Step 3: Cross multiply
    12,096,335.70x = 18,144,503.55 × 4,522,317.30
  4. Step 4: Simplify right side
    12,096,335.70x = 82,055,202,304,076.42
  5. Step 5: Solve for x
    x = 82,055,202,304,076.42/12,096,335.70
  6. Step 6: Final answer
    x = 6,783,475.95

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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.