Home / 11,844,759.82-17,767,139.73-4,271,725.57

Finding the Fourth Proportional to 11,844,759.82, 17,767,139.73 and 4,271,725.57

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Solution

The fourth proportional to 11,844,759.82, 17,767,139.73 and 4,271,725.57 is: 6,407,588.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844,759.82 : 17,767,139.73 = 4,271,725.57 : x
  2. Step 2: Convert to fraction form
    11,844,759.82/17,767,139.73 = 4,271,725.57/x
  3. Step 3: Cross multiply
    11,844,759.82x = 17,767,139.73 × 4,271,725.57
  4. Step 4: Simplify right side
    11,844,759.82x = 75,896,345,090,403.91
  5. Step 5: Solve for x
    x = 75,896,345,090,403.91/11,844,759.82
  6. Step 6: Final answer
    x = 6,407,588.36

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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.