Home / 8,314,627.53-11,390,849.11-8,003,766.24

Finding the Fourth Proportional to 8,314,627.53, 11,390,849.11 and 8,003,766.24

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Solution

The fourth proportional to 8,314,627.53, 11,390,849.11 and 8,003,766.24 is: 10,964,976.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,314,627.53 : 11,390,849.11 = 8,003,766.24 : x
  2. Step 2: Convert to fraction form
    8,314,627.53/11,390,849.11 = 8,003,766.24/x
  3. Step 3: Cross multiply
    8,314,627.53x = 11,390,849.11 × 8,003,766.24
  4. Step 4: Simplify right side
    8,314,627.53x = 91,169,693,531,542.62
  5. Step 5: Solve for x
    x = 91,169,693,531,542.62/8,314,627.53
  6. Step 6: Final answer
    x = 10,964,976.27

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.