Home / 14,082,993.53-21,088,109.10-9,719,596.89

Finding the Fourth Proportional to 14,082,993.53, 21,088,109.10 and 9,719,596.89

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Solution

The fourth proportional to 14,082,993.53, 21,088,109.10 and 9,719,596.89 is: 14,554,286.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,082,993.53 : 21,088,109.10 = 9,719,596.89 : x
  2. Step 2: Convert to fraction form
    14,082,993.53/21,088,109.10 = 9,719,596.89/x
  3. Step 3: Cross multiply
    14,082,993.53x = 21,088,109.10 × 9,719,596.89
  4. Step 4: Simplify right side
    14,082,993.53x = 204,967,919,624,340.72
  5. Step 5: Solve for x
    x = 204,967,919,624,340.72/14,082,993.53
  6. Step 6: Final answer
    x = 14,554,286.29

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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.