Home / 11,342,918.32-17,014,289.88-2,823,197.68

Finding the Fourth Proportional to 11,342,918.32, 17,014,289.88 and 2,823,197.68

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Solution

The fourth proportional to 11,342,918.32, 17,014,289.88 and 2,823,197.68 is: 4,234,774.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342,918.32 : 17,014,289.88 = 2,823,197.68 : x
  2. Step 2: Convert to fraction form
    11,342,918.32/17,014,289.88 = 2,823,197.68/x
  3. Step 3: Cross multiply
    11,342,918.32x = 17,014,289.88 × 2,823,197.68
  4. Step 4: Simplify right side
    11,342,918.32x = 48,034,703,716,063.48
  5. Step 5: Solve for x
    x = 48,034,703,716,063.48/11,342,918.32
  6. Step 6: Final answer
    x = 4,234,774.72

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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.