Home / 27,715,011.23-41,578,458.64-8,285,757.91

Finding the Fourth Proportional to 27,715,011.23, 41,578,458.64 and 8,285,757.91

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Solution

The fourth proportional to 27,715,011.23, 41,578,458.64 and 8,285,757.91 is: 12,430,413.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,715,011.23 : 41,578,458.64 = 8,285,757.91 : x
  2. Step 2: Convert to fraction form
    27,715,011.23/41,578,458.64 = 8,285,757.91/x
  3. Step 3: Cross multiply
    27,715,011.23x = 41,578,458.64 × 8,285,757.91
  4. Step 4: Simplify right side
    27,715,011.23x = 344,509,042,437,327.31
  5. Step 5: Solve for x
    x = 344,509,042,437,327.31/27,715,011.23
  6. Step 6: Final answer
    x = 12,430,413.24

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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.