Home / 17,475,665-26,214,548.44-5,345,233.54

Finding the Fourth Proportional to 17,475,665, 26,214,548.44 and 5,345,233.54

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Solution

The fourth proportional to 17,475,665, 26,214,548.44 and 5,345,233.54 is: 8,018,171.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,475,665 : 26,214,548.44 = 5,345,233.54 : x
  2. Step 2: Convert to fraction form
    17,475,665/26,214,548.44 = 5,345,233.54/x
  3. Step 3: Cross multiply
    17,475,665x = 26,214,548.44 × 5,345,233.54
  4. Step 4: Simplify right side
    17,475,665x = 140,122,883,557,442.69
  5. Step 5: Solve for x
    x = 140,122,883,557,442.69/17,475,665
  6. Step 6: Final answer
    x = 8,018,171.76

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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.