Home / 19,040,523.48-28,561,703.76-6,260,745.24

Finding the Fourth Proportional to 19,040,523.48, 28,561,703.76 and 6,260,745.24

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Solution

The fourth proportional to 19,040,523.48, 28,561,703.76 and 6,260,745.24 is: 9,391,419.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,040,523.48 : 28,561,703.76 = 6,260,745.24 : x
  2. Step 2: Convert to fraction form
    19,040,523.48/28,561,703.76 = 6,260,745.24/x
  3. Step 3: Cross multiply
    19,040,523.48x = 28,561,703.76 × 6,260,745.24
  4. Step 4: Simplify right side
    19,040,523.48x = 178,817,550,861,710.12
  5. Step 5: Solve for x
    x = 178,817,550,861,710.12/19,040,523.48
  6. Step 6: Final answer
    x = 9,391,419.89

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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.