Home / 15,947,514.70-23,904,942.45-7,848,033.10

Finding the Fourth Proportional to 15,947,514.70, 23,904,942.45 and 7,848,033.10

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Solution

The fourth proportional to 15,947,514.70, 23,904,942.45 and 7,848,033.10 is: 11,764,013.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,947,514.70 : 23,904,942.45 = 7,848,033.10 : x
  2. Step 2: Convert to fraction form
    15,947,514.70/23,904,942.45 = 7,848,033.10/x
  3. Step 3: Cross multiply
    15,947,514.70x = 23,904,942.45 × 7,848,033.10
  4. Step 4: Simplify right side
    15,947,514.70x = 187,606,779,601,195.09
  5. Step 5: Solve for x
    x = 187,606,779,601,195.09/15,947,514.70
  6. Step 6: Final answer
    x = 11,764,013.59

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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.