Home / 14,068,406.14-21,102,576.40-9,241,183.20

Finding the Fourth Proportional to 14,068,406.14, 21,102,576.40 and 9,241,183.20

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Solution

The fourth proportional to 14,068,406.14, 21,102,576.40 and 9,241,183.20 is: 13,861,753.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,068,406.14 : 21,102,576.40 = 9,241,183.20 : x
  2. Step 2: Convert to fraction form
    14,068,406.14/21,102,576.40 = 9,241,183.20/x
  3. Step 3: Cross multiply
    14,068,406.14x = 21,102,576.40 × 9,241,183.20
  4. Step 4: Simplify right side
    14,068,406.14x = 195,012,774,504,396.44
  5. Step 5: Solve for x
    x = 195,012,774,504,396.44/14,068,406.14
  6. Step 6: Final answer
    x = 13,861,753.25

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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.