Home / 23,201,540.64-34,802,325.54-8,821,286.64

Finding the Fourth Proportional to 23,201,540.64, 34,802,325.54 and 8,821,286.64

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Solution

The fourth proportional to 23,201,540.64, 34,802,325.54 and 8,821,286.64 is: 13,231,935.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,201,540.64 : 34,802,325.54 = 8,821,286.64 : x
  2. Step 2: Convert to fraction form
    23,201,540.64/34,802,325.54 = 8,821,286.64/x
  3. Step 3: Cross multiply
    23,201,540.64x = 34,802,325.54 × 8,821,286.64
  4. Step 4: Simplify right side
    23,201,540.64x = 307,001,289,326,932.81
  5. Step 5: Solve for x
    x = 307,001,289,326,932.81/23,201,540.64
  6. Step 6: Final answer
    x = 13,231,935.50

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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.