Home / 11,568,464.54-17,348,672.39-4,649,889.93

Finding the Fourth Proportional to 11,568,464.54, 17,348,672.39 and 4,649,889.93

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Solution

The fourth proportional to 11,568,464.54, 17,348,672.39 and 4,649,889.93 is: 6,973,217.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,568,464.54 : 17,348,672.39 = 4,649,889.93 : x
  2. Step 2: Convert to fraction form
    11,568,464.54/17,348,672.39 = 4,649,889.93/x
  3. Step 3: Cross multiply
    11,568,464.54x = 17,348,672.39 × 4,649,889.93
  4. Step 4: Simplify right side
    11,568,464.54x = 80,669,417,045,130.03
  5. Step 5: Solve for x
    x = 80,669,417,045,130.03/11,568,464.54
  6. Step 6: Final answer
    x = 6,973,217.30

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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.