Home / 8,804,067.92-12,144,453.36-5,535,702.80

Finding the Fourth Proportional to 8,804,067.92, 12,144,453.36 and 5,535,702.80

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Solution

The fourth proportional to 8,804,067.92, 12,144,453.36 and 5,535,702.80 is: 7,636,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804,067.92 : 12,144,453.36 = 5,535,702.80 : x
  2. Step 2: Convert to fraction form
    8,804,067.92/12,144,453.36 = 5,535,702.80/x
  3. Step 3: Cross multiply
    8,804,067.92x = 12,144,453.36 × 5,535,702.80
  4. Step 4: Simplify right side
    8,804,067.92x = 67,228,084,469,421.41
  5. Step 5: Solve for x
    x = 67,228,084,469,421.41/8,804,067.92
  6. Step 6: Final answer
    x = 7,636,025.20

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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.