Home / 17,268,414.72-23,830,442.64-9,533,469.60

Finding the Fourth Proportional to 17,268,414.72, 23,830,442.64 and 9,533,469.60

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Solution

The fourth proportional to 17,268,414.72, 23,830,442.64 and 9,533,469.60 is: 13,156,204.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,268,414.72 : 23,830,442.64 = 9,533,469.60 : x
  2. Step 2: Convert to fraction form
    17,268,414.72/23,830,442.64 = 9,533,469.60/x
  3. Step 3: Cross multiply
    17,268,414.72x = 23,830,442.64 × 9,533,469.60
  4. Step 4: Simplify right side
    17,268,414.72x = 227,186,800,462,983.75
  5. Step 5: Solve for x
    x = 227,186,800,462,983.75/17,268,414.72
  6. Step 6: Final answer
    x = 13,156,204.79

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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.