Home / 23,328,052.30-34,992,078.45-11,969,649.10

Finding the Fourth Proportional to 23,328,052.30, 34,992,078.45 and 11,969,649.10

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Solution

The fourth proportional to 23,328,052.30, 34,992,078.45 and 11,969,649.10 is: 17,954,473.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,052.30 : 34,992,078.45 = 11,969,649.10 : x
  2. Step 2: Convert to fraction form
    23,328,052.30/34,992,078.45 = 11,969,649.10/x
  3. Step 3: Cross multiply
    23,328,052.30x = 34,992,078.45 × 11,969,649.10
  4. Step 4: Simplify right side
    23,328,052.30x = 418,842,900,326,171.94
  5. Step 5: Solve for x
    x = 418,842,900,326,171.94/23,328,052.30
  6. Step 6: Final answer
    x = 17,954,473.65

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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.