Home / 12,176,733.24-16,804,163.28-6,949,636.48

Finding the Fourth Proportional to 12,176,733.24, 16,804,163.28 and 6,949,636.48

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Solution

The fourth proportional to 12,176,733.24, 16,804,163.28 and 6,949,636.48 is: 9,590,653.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,176,733.24 : 16,804,163.28 = 6,949,636.48 : x
  2. Step 2: Convert to fraction form
    12,176,733.24/16,804,163.28 = 6,949,636.48/x
  3. Step 3: Cross multiply
    12,176,733.24x = 16,804,163.28 × 6,949,636.48
  4. Step 4: Simplify right side
    12,176,733.24x = 116,782,826,146,564.47
  5. Step 5: Solve for x
    x = 116,782,826,146,564.47/12,176,733.24
  6. Step 6: Final answer
    x = 9,590,653.24

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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.