Home / 10,330,961.10-15,496,441.56-3,766,162.38

Finding the Fourth Proportional to 10,330,961.10, 15,496,441.56 and 3,766,162.38

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Solution

The fourth proportional to 10,330,961.10, 15,496,441.56 and 3,766,162.38 is: 5,649,243.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,330,961.10 : 15,496,441.56 = 3,766,162.38 : x
  2. Step 2: Convert to fraction form
    10,330,961.10/15,496,441.56 = 3,766,162.38/x
  3. Step 3: Cross multiply
    10,330,961.10x = 15,496,441.56 × 3,766,162.38
  4. Step 4: Simplify right side
    10,330,961.10x = 58,362,115,227,140.52
  5. Step 5: Solve for x
    x = 58,362,115,227,140.52/10,330,961.10
  6. Step 6: Final answer
    x = 5,649,243.54

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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.