Home / 7,603,242.10-11,404,863.15-7,099,357.30

Finding the Fourth Proportional to 7,603,242.10, 11,404,863.15 and 7,099,357.30

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Solution

The fourth proportional to 7,603,242.10, 11,404,863.15 and 7,099,357.30 is: 10,649,035.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603,242.10 : 11,404,863.15 = 7,099,357.30 : x
  2. Step 2: Convert to fraction form
    7,603,242.10/11,404,863.15 = 7,099,357.30/x
  3. Step 3: Cross multiply
    7,603,242.10x = 11,404,863.15 × 7,099,357.30
  4. Step 4: Simplify right side
    7,603,242.10x = 80,967,198,459,453.50
  5. Step 5: Solve for x
    x = 80,967,198,459,453.50/7,603,242.10
  6. Step 6: Final answer
    x = 10,649,035.95

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Similar ratio
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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.