Home / 11,748,194.97-17,622,268.22-6,628,300.70

Finding the Fourth Proportional to 11,748,194.97, 17,622,268.22 and 6,628,300.70

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Solution

The fourth proportional to 11,748,194.97, 17,622,268.22 and 6,628,300.70 is: 9,942,437.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748,194.97 : 17,622,268.22 = 6,628,300.70 : x
  2. Step 2: Convert to fraction form
    11,748,194.97/17,622,268.22 = 6,628,300.70/x
  3. Step 3: Cross multiply
    11,748,194.97x = 17,622,268.22 × 6,628,300.70
  4. Step 4: Simplify right side
    11,748,194.97x = 116,805,692,656,960.91
  5. Step 5: Solve for x
    x = 116,805,692,656,960.91/11,748,194.97
  6. Step 6: Final answer
    x = 9,942,437.37

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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.