Home / 16,743,678.44-23,103,496.74-9,867,227.24

Finding the Fourth Proportional to 16,743,678.44, 23,103,496.74 and 9,867,227.24

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Solution

The fourth proportional to 16,743,678.44, 23,103,496.74 and 9,867,227.24 is: 13,615,135.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,743,678.44 : 23,103,496.74 = 9,867,227.24 : x
  2. Step 2: Convert to fraction form
    16,743,678.44/23,103,496.74 = 9,867,227.24/x
  3. Step 3: Cross multiply
    16,743,678.44x = 23,103,496.74 × 9,867,227.24
  4. Step 4: Simplify right side
    16,743,678.44x = 227,967,452,372,179.19
  5. Step 5: Solve for x
    x = 227,967,452,372,179.19/16,743,678.44
  6. Step 6: Final answer
    x = 13,615,135.60

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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.