Home / 11,447,891.25-17,179,710.09-4,716,305.25

Finding the Fourth Proportional to 11,447,891.25, 17,179,710.09 and 4,716,305.25

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Solution

The fourth proportional to 11,447,891.25, 17,179,710.09 and 4,716,305.25 is: 7,077,701.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,447,891.25 : 17,179,710.09 = 4,716,305.25 : x
  2. Step 2: Convert to fraction form
    11,447,891.25/17,179,710.09 = 4,716,305.25/x
  3. Step 3: Cross multiply
    11,447,891.25x = 17,179,710.09 × 4,716,305.25
  4. Step 4: Simplify right side
    11,447,891.25x = 81,024,756,890,944.97
  5. Step 5: Solve for x
    x = 81,024,756,890,944.97/11,447,891.25
  6. Step 6: Final answer
    x = 7,077,701.48

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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.