Home / 12,096,579.10-18,144,868.77-8,317,443.10

Finding the Fourth Proportional to 12,096,579.10, 18,144,868.77 and 8,317,443.10

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Solution

The fourth proportional to 12,096,579.10, 18,144,868.77 and 8,317,443.10 is: 12,476,164.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,579.10 : 18,144,868.77 = 8,317,443.10 : x
  2. Step 2: Convert to fraction form
    12,096,579.10/18,144,868.77 = 8,317,443.10/x
  3. Step 3: Cross multiply
    12,096,579.10x = 18,144,868.77 × 8,317,443.10
  4. Step 4: Simplify right side
    12,096,579.10x = 150,918,913,551,441.97
  5. Step 5: Solve for x
    x = 150,918,913,551,441.97/12,096,579.10
  6. Step 6: Final answer
    x = 12,476,164.73

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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.