Home / 17,646,286.47-26,458,101.04-6,852,085.53

Finding the Fourth Proportional to 17,646,286.47, 26,458,101.04 and 6,852,085.53

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Solution

The fourth proportional to 17,646,286.47, 26,458,101.04 and 6,852,085.53 is: 10,273,729.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,646,286.47 : 26,458,101.04 = 6,852,085.53 : x
  2. Step 2: Convert to fraction form
    17,646,286.47/26,458,101.04 = 6,852,085.53/x
  3. Step 3: Cross multiply
    17,646,286.47x = 26,458,101.04 × 6,852,085.53
  4. Step 4: Simplify right side
    17,646,286.47x = 181,293,171,313,099.16
  5. Step 5: Solve for x
    x = 181,293,171,313,099.16/17,646,286.47
  6. Step 6: Final answer
    x = 10,273,729.36

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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.