Home / 11,793,843.45-16,272,811.22-6,635,322.81

Finding the Fourth Proportional to 11,793,843.45, 16,272,811.22 and 6,635,322.81

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Solution

The fourth proportional to 11,793,843.45, 16,272,811.22 and 6,635,322.81 is: 9,155,230.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,793,843.45 : 16,272,811.22 = 6,635,322.81 : x
  2. Step 2: Convert to fraction form
    11,793,843.45/16,272,811.22 = 6,635,322.81/x
  3. Step 3: Cross multiply
    11,793,843.45x = 16,272,811.22 × 6,635,322.81
  4. Step 4: Simplify right side
    11,793,843.45x = 107,975,355,437,713.31
  5. Step 5: Solve for x
    x = 107,975,355,437,713.31/11,793,843.45
  6. Step 6: Final answer
    x = 9,155,230.51

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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.