Home / 12,296,327.22-16,973,716.86-11,004,924.78

Finding the Fourth Proportional to 12,296,327.22, 16,973,716.86 and 11,004,924.78

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Solution

The fourth proportional to 12,296,327.22, 16,973,716.86 and 11,004,924.78 is: 15,191,078.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,296,327.22 : 16,973,716.86 = 11,004,924.78 : x
  2. Step 2: Convert to fraction form
    12,296,327.22/16,973,716.86 = 11,004,924.78/x
  3. Step 3: Cross multiply
    12,296,327.22x = 16,973,716.86 × 11,004,924.78
  4. Step 4: Simplify right side
    12,296,327.22x = 186,794,477,281,317.78
  5. Step 5: Solve for x
    x = 186,794,477,281,317.78/12,296,327.22
  6. Step 6: Final answer
    x = 15,191,078.92

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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.