Home / 10,887,519.51-16,331,322.06-4,410,717.39

Finding the Fourth Proportional to 10,887,519.51, 16,331,322.06 and 4,410,717.39

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Solution

The fourth proportional to 10,887,519.51, 16,331,322.06 and 4,410,717.39 is: 6,616,093.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,887,519.51 : 16,331,322.06 = 4,410,717.39 : x
  2. Step 2: Convert to fraction form
    10,887,519.51/16,331,322.06 = 4,410,717.39/x
  3. Step 3: Cross multiply
    10,887,519.51x = 16,331,322.06 × 4,410,717.39
  4. Step 4: Simplify right side
    10,887,519.51x = 72,032,846,211,732.62
  5. Step 5: Solve for x
    x = 72,032,846,211,732.62/10,887,519.51
  6. Step 6: Final answer
    x = 6,616,093.42

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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.