Home / 11,460,043.80-17,188,197.42-3,371,127.69

Finding the Fourth Proportional to 11,460,043.80, 17,188,197.42 and 3,371,127.69

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Solution

The fourth proportional to 11,460,043.80, 17,188,197.42 and 3,371,127.69 is: 5,056,141.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,460,043.80 : 17,188,197.42 = 3,371,127.69 : x
  2. Step 2: Convert to fraction form
    11,460,043.80/17,188,197.42 = 3,371,127.69/x
  3. Step 3: Cross multiply
    11,460,043.80x = 17,188,197.42 × 3,371,127.69
  4. Step 4: Simplify right side
    11,460,043.80x = 57,943,608,263,748.56
  5. Step 5: Solve for x
    x = 57,943,608,263,748.56/11,460,043.80
  6. Step 6: Final answer
    x = 5,056,141.96

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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.