Home / 23,340,979.26-35,010,974.07-7,779,932.97

Finding the Fourth Proportional to 23,340,979.26, 35,010,974.07 and 7,779,932.97

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Solution

The fourth proportional to 23,340,979.26, 35,010,974.07 and 7,779,932.97 is: 11,669,734.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,340,979.26 : 35,010,974.07 = 7,779,932.97 : x
  2. Step 2: Convert to fraction form
    23,340,979.26/35,010,974.07 = 7,779,932.97/x
  3. Step 3: Cross multiply
    23,340,979.26x = 35,010,974.07 × 7,779,932.97
  4. Step 4: Simplify right side
    23,340,979.26x = 272,383,031,479,008.09
  5. Step 5: Solve for x
    x = 272,383,031,479,008.09/23,340,979.26
  6. Step 6: Final answer
    x = 11,669,734.52

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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.