Home / 11,481,346.45-17,221,588.89-2,845,475.29

Finding the Fourth Proportional to 11,481,346.45, 17,221,588.89 and 2,845,475.29

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Solution

The fourth proportional to 11,481,346.45, 17,221,588.89 and 2,845,475.29 is: 4,268,106.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,481,346.45 : 17,221,588.89 = 2,845,475.29 : x
  2. Step 2: Convert to fraction form
    11,481,346.45/17,221,588.89 = 2,845,475.29/x
  3. Step 3: Cross multiply
    11,481,346.45x = 17,221,588.89 × 2,845,475.29
  4. Step 4: Simplify right side
    11,481,346.45x = 49,003,605,641,033.53
  5. Step 5: Solve for x
    x = 49,003,605,641,033.53/11,481,346.45
  6. Step 6: Final answer
    x = 4,268,106.17

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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.