Home / 11,826,566.37-16,320,686.22-6,394,058.37

Finding the Fourth Proportional to 11,826,566.37, 16,320,686.22 and 6,394,058.37

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Solution

The fourth proportional to 11,826,566.37, 16,320,686.22 and 6,394,058.37 is: 8,823,813.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,826,566.37 : 16,320,686.22 = 6,394,058.37 : x
  2. Step 2: Convert to fraction form
    11,826,566.37/16,320,686.22 = 6,394,058.37/x
  3. Step 3: Cross multiply
    11,826,566.37x = 16,320,686.22 × 6,394,058.37
  4. Step 4: Simplify right side
    11,826,566.37x = 104,355,420,329,134.67
  5. Step 5: Solve for x
    x = 104,355,420,329,134.67/11,826,566.37
  6. Step 6: Final answer
    x = 8,823,813.87

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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.