Home / 11,640,863.52-17,455,307.76-6,254,052.48

Finding the Fourth Proportional to 11,640,863.52, 17,455,307.76 and 6,254,052.48

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Solution

The fourth proportional to 11,640,863.52, 17,455,307.76 and 6,254,052.48 is: 9,377,861.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,640,863.52 : 17,455,307.76 = 6,254,052.48 : x
  2. Step 2: Convert to fraction form
    11,640,863.52/17,455,307.76 = 6,254,052.48/x
  3. Step 3: Cross multiply
    11,640,863.52x = 17,455,307.76 × 6,254,052.48
  4. Step 4: Simplify right side
    11,640,863.52x = 109,166,410,785,591.27
  5. Step 5: Solve for x
    x = 109,166,410,785,591.27/11,640,863.52
  6. Step 6: Final answer
    x = 9,377,861.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.