Home / 11,214,362.18-16,824,380.43-3,127,338.69

Finding the Fourth Proportional to 11,214,362.18, 16,824,380.43 and 3,127,338.69

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Solution

The fourth proportional to 11,214,362.18, 16,824,380.43 and 3,127,338.69 is: 4,691,799.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,362.18 : 16,824,380.43 = 3,127,338.69 : x
  2. Step 2: Convert to fraction form
    11,214,362.18/16,824,380.43 = 3,127,338.69/x
  3. Step 3: Cross multiply
    11,214,362.18x = 16,824,380.43 × 3,127,338.69
  4. Step 4: Simplify right side
    11,214,362.18x = 52,615,535,802,653.93
  5. Step 5: Solve for x
    x = 52,615,535,802,653.93/11,214,362.18
  6. Step 6: Final answer
    x = 4,691,799.23

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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.