Home / 9,168,684.12-13,753,483-3,489,348.60

Finding the Fourth Proportional to 9,168,684.12, 13,753,483 and 3,489,348.60

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Solution

The fourth proportional to 9,168,684.12, 13,753,483 and 3,489,348.60 is: 5,234,196.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,684.12 : 13,753,483 = 3,489,348.60 : x
  2. Step 2: Convert to fraction form
    9,168,684.12/13,753,483 = 3,489,348.60/x
  3. Step 3: Cross multiply
    9,168,684.12x = 13,753,483 × 3,489,348.60
  4. Step 4: Simplify right side
    9,168,684.12x = 47,990,696,651,173.80
  5. Step 5: Solve for x
    x = 47,990,696,651,173.80/9,168,684.12
  6. Step 6: Final answer
    x = 5,234,196.75

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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.