Home / 9,436,609.85-14,154,772.55-4,245,553.42

Finding the Fourth Proportional to 9,436,609.85, 14,154,772.55 and 4,245,553.42

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Solution

The fourth proportional to 9,436,609.85, 14,154,772.55 and 4,245,553.42 is: 6,368,266.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,436,609.85 : 14,154,772.55 = 4,245,553.42 : x
  2. Step 2: Convert to fraction form
    9,436,609.85/14,154,772.55 = 4,245,553.42/x
  3. Step 3: Cross multiply
    9,436,609.85x = 14,154,772.55 × 4,245,553.42
  4. Step 4: Simplify right side
    9,436,609.85x = 60,094,843,008,974.62
  5. Step 5: Solve for x
    x = 60,094,843,008,974.62/9,436,609.85
  6. Step 6: Final answer
    x = 6,368,266.14

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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.