Home / 9,008,232.86-13,512,722.99-2,618,485.21

Finding the Fourth Proportional to 9,008,232.86, 13,512,722.99 and 2,618,485.21

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Solution

The fourth proportional to 9,008,232.86, 13,512,722.99 and 2,618,485.21 is: 3,927,836.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,232.86 : 13,512,722.99 = 2,618,485.21 : x
  2. Step 2: Convert to fraction form
    9,008,232.86/13,512,722.99 = 2,618,485.21/x
  3. Step 3: Cross multiply
    9,008,232.86x = 13,512,722.99 × 2,618,485.21
  4. Step 4: Simplify right side
    9,008,232.86x = 35,382,865,299,940.45
  5. Step 5: Solve for x
    x = 35,382,865,299,940.45/9,008,232.86
  6. Step 6: Final answer
    x = 3,927,836.44

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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.