Home / 17,901,028.80-26,862,040.80-6,542,625.60

Finding the Fourth Proportional to 17,901,028.80, 26,862,040.80 and 6,542,625.60

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Solution

The fourth proportional to 17,901,028.80, 26,862,040.80 and 6,542,625.60 is: 9,817,775.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,901,028.80 : 26,862,040.80 = 6,542,625.60 : x
  2. Step 2: Convert to fraction form
    17,901,028.80/26,862,040.80 = 6,542,625.60/x
  3. Step 3: Cross multiply
    17,901,028.80x = 26,862,040.80 × 6,542,625.60
  4. Step 4: Simplify right side
    17,901,028.80x = 175,748,275,806,324.47
  5. Step 5: Solve for x
    x = 175,748,275,806,324.47/17,901,028.80
  6. Step 6: Final answer
    x = 9,817,775.16

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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.