Home / 11,277,774.43-15,563,340.23-6,121,137.04

Finding the Fourth Proportional to 11,277,774.43, 15,563,340.23 and 6,121,137.04

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Solution

The fourth proportional to 11,277,774.43, 15,563,340.23 and 6,121,137.04 is: 8,447,175.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,277,774.43 : 15,563,340.23 = 6,121,137.04 : x
  2. Step 2: Convert to fraction form
    11,277,774.43/15,563,340.23 = 6,121,137.04/x
  3. Step 3: Cross multiply
    11,277,774.43x = 15,563,340.23 × 6,121,137.04
  4. Step 4: Simplify right side
    11,277,774.43x = 95,265,338,347,975.12
  5. Step 5: Solve for x
    x = 95,265,338,347,975.12/11,277,774.43
  6. Step 6: Final answer
    x = 8,447,175.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.