Home / 11,294,741.31-15,586,841.52-6,138,102.30

Finding the Fourth Proportional to 11,294,741.31, 15,586,841.52 and 6,138,102.30

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Solution

The fourth proportional to 11,294,741.31, 15,586,841.52 and 6,138,102.30 is: 8,470,634.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,294,741.31 : 15,586,841.52 = 6,138,102.30 : x
  2. Step 2: Convert to fraction form
    11,294,741.31/15,586,841.52 = 6,138,102.30/x
  3. Step 3: Cross multiply
    11,294,741.31x = 15,586,841.52 × 6,138,102.30
  4. Step 4: Simplify right side
    11,294,741.31x = 95,673,627,783,647.48
  5. Step 5: Solve for x
    x = 95,673,627,783,647.48/11,294,741.31
  6. Step 6: Final answer
    x = 8,470,634.71

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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.