Home / 11,568,459.34-17,348,664.61-4,649,884.74

Finding the Fourth Proportional to 11,568,459.34, 17,348,664.61 and 4,649,884.74

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Solution

The fourth proportional to 11,568,459.34, 17,348,664.61 and 4,649,884.74 is: 6,973,209.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,568,459.34 : 17,348,664.61 = 4,649,884.74 : x
  2. Step 2: Convert to fraction form
    11,568,459.34/17,348,664.61 = 4,649,884.74/x
  3. Step 3: Cross multiply
    11,568,459.34x = 17,348,664.61 × 4,649,884.74
  4. Step 4: Simplify right side
    11,568,459.34x = 80,669,290,835,229.41
  5. Step 5: Solve for x
    x = 80,669,290,835,229.41/11,568,459.34
  6. Step 6: Final answer
    x = 6,973,209.52

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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.