Home / 11,596,272.39-16,003,047.78-6,369,763.52

Finding the Fourth Proportional to 11,596,272.39, 16,003,047.78 and 6,369,763.52

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Solution

The fourth proportional to 11,596,272.39, 16,003,047.78 and 6,369,763.52 is: 8,790,379.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,272.39 : 16,003,047.78 = 6,369,763.52 : x
  2. Step 2: Convert to fraction form
    11,596,272.39/16,003,047.78 = 6,369,763.52/x
  3. Step 3: Cross multiply
    11,596,272.39x = 16,003,047.78 × 6,369,763.52
  4. Step 4: Simplify right side
    11,596,272.39x = 101,935,629,957,860.97
  5. Step 5: Solve for x
    x = 101,935,629,957,860.97/11,596,272.39
  6. Step 6: Final answer
    x = 8,790,379.06

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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.