Home / 11,526,393.44-17,289,590.15-4,339,539.65

Finding the Fourth Proportional to 11,526,393.44, 17,289,590.15 and 4,339,539.65

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Solution

The fourth proportional to 11,526,393.44, 17,289,590.15 and 4,339,539.65 is: 6,509,309.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,526,393.44 : 17,289,590.15 = 4,339,539.65 : x
  2. Step 2: Convert to fraction form
    11,526,393.44/17,289,590.15 = 4,339,539.65/x
  3. Step 3: Cross multiply
    11,526,393.44x = 17,289,590.15 × 4,339,539.65
  4. Step 4: Simplify right side
    11,526,393.44x = 75,028,861,880,028.78
  5. Step 5: Solve for x
    x = 75,028,861,880,028.78/11,526,393.44
  6. Step 6: Final answer
    x = 6,509,309.46

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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.