Home / 11,448,865.22-17,173,210.34-2,929,188.02

Finding the Fourth Proportional to 11,448,865.22, 17,173,210.34 and 2,929,188.02

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Solution

The fourth proportional to 11,448,865.22, 17,173,210.34 and 2,929,188.02 is: 4,393,759.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,865.22 : 17,173,210.34 = 2,929,188.02 : x
  2. Step 2: Convert to fraction form
    11,448,865.22/17,173,210.34 = 2,929,188.02/x
  3. Step 3: Cross multiply
    11,448,865.22x = 17,173,210.34 × 2,929,188.02
  4. Step 4: Simplify right side
    11,448,865.22x = 50,303,561,914,325.05
  5. Step 5: Solve for x
    x = 50,303,561,914,325.05/11,448,865.22
  6. Step 6: Final answer
    x = 4,393,759.64

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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.