Home / 13,096,844.10-19,645,266.15-9,908,198.10

Finding the Fourth Proportional to 13,096,844.10, 19,645,266.15 and 9,908,198.10

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Solution

The fourth proportional to 13,096,844.10, 19,645,266.15 and 9,908,198.10 is: 14,862,297.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,096,844.10 : 19,645,266.15 = 9,908,198.10 : x
  2. Step 2: Convert to fraction form
    13,096,844.10/19,645,266.15 = 9,908,198.10/x
  3. Step 3: Cross multiply
    13,096,844.10x = 19,645,266.15 × 9,908,198.10
  4. Step 4: Simplify right side
    13,096,844.10x = 194,649,188,741,424.28
  5. Step 5: Solve for x
    x = 194,649,188,741,424.28/13,096,844.10
  6. Step 6: Final answer
    x = 14,862,297.15

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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.