Home / 9,212,442.99-13,820,435.69-3,532,224.33

Finding the Fourth Proportional to 9,212,442.99, 13,820,435.69 and 3,532,224.33

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Solution

The fourth proportional to 9,212,442.99, 13,820,435.69 and 3,532,224.33 is: 5,299,015.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212,442.99 : 13,820,435.69 = 3,532,224.33 : x
  2. Step 2: Convert to fraction form
    9,212,442.99/13,820,435.69 = 3,532,224.33/x
  3. Step 3: Cross multiply
    9,212,442.99x = 13,820,435.69 × 3,532,224.33
  4. Step 4: Simplify right side
    9,212,442.99x = 48,816,879,177,757.22
  5. Step 5: Solve for x
    x = 48,816,879,177,757.22/9,212,442.99
  6. Step 6: Final answer
    x = 5,299,015.61

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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.