Home / 12,755,759.88-17,602,943.58-6,954,546.36

Finding the Fourth Proportional to 12,755,759.88, 17,602,943.58 and 6,954,546.36

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Solution

The fourth proportional to 12,755,759.88, 17,602,943.58 and 6,954,546.36 is: 9,597,271.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,755,759.88 : 17,602,943.58 = 6,954,546.36 : x
  2. Step 2: Convert to fraction form
    12,755,759.88/17,602,943.58 = 6,954,546.36/x
  3. Step 3: Cross multiply
    12,755,759.88x = 17,602,943.58 × 6,954,546.36
  4. Step 4: Simplify right side
    12,755,759.88x = 122,420,487,199,574.36
  5. Step 5: Solve for x
    x = 122,420,487,199,574.36/12,755,759.88
  6. Step 6: Final answer
    x = 9,597,271.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.