Home / 11,263,300.97-15,543,661.38-6,369,255.32

Finding the Fourth Proportional to 11,263,300.97, 15,543,661.38 and 6,369,255.32

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Solution

The fourth proportional to 11,263,300.97, 15,543,661.38 and 6,369,255.32 is: 8,789,745.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,300.97 : 15,543,661.38 = 6,369,255.32 : x
  2. Step 2: Convert to fraction form
    11,263,300.97/15,543,661.38 = 6,369,255.32/x
  3. Step 3: Cross multiply
    11,263,300.97x = 15,543,661.38 × 6,369,255.32
  4. Step 4: Simplify right side
    11,263,300.97x = 99,001,547,936,843.55
  5. Step 5: Solve for x
    x = 99,001,547,936,843.55/11,263,300.97
  6. Step 6: Final answer
    x = 8,789,745.40

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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.