Home / 11,263,095.35-15,542,640.26-6,368,419.86

Finding the Fourth Proportional to 11,263,095.35, 15,542,640.26 and 6,368,419.86

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Solution

The fourth proportional to 11,263,095.35, 15,542,640.26 and 6,368,419.86 is: 8,788,175.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,095.35 : 15,542,640.26 = 6,368,419.86 : x
  2. Step 2: Convert to fraction form
    11,263,095.35/15,542,640.26 = 6,368,419.86/x
  3. Step 3: Cross multiply
    11,263,095.35x = 15,542,640.26 × 6,368,419.86
  4. Step 4: Simplify right side
    11,263,095.35x = 98,982,058,908,619.56
  5. Step 5: Solve for x
    x = 98,982,058,908,619.56/11,263,095.35
  6. Step 6: Final answer
    x = 8,788,175.53

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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.