Home / 12,043,321.08-16,619,794.25-6,536,694.33

Finding the Fourth Proportional to 12,043,321.08, 16,619,794.25 and 6,536,694.33

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Solution

The fourth proportional to 12,043,321.08, 16,619,794.25 and 6,536,694.33 is: 9,020,644.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,043,321.08 : 16,619,794.25 = 6,536,694.33 : x
  2. Step 2: Convert to fraction form
    12,043,321.08/16,619,794.25 = 6,536,694.33/x
  3. Step 3: Cross multiply
    12,043,321.08x = 16,619,794.25 × 6,536,694.33
  4. Step 4: Simplify right side
    12,043,321.08x = 108,638,514,807,058.12
  5. Step 5: Solve for x
    x = 108,638,514,807,058.12/12,043,321.08
  6. Step 6: Final answer
    x = 9,020,644.23

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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.