Home / 9,076,262.25-13,618,413.79-4,757,286.07

Finding the Fourth Proportional to 9,076,262.25, 13,618,413.79 and 4,757,286.07

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Solution

The fourth proportional to 9,076,262.25, 13,618,413.79 and 4,757,286.07 is: 7,138,036.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,076,262.25 : 13,618,413.79 = 4,757,286.07 : x
  2. Step 2: Convert to fraction form
    9,076,262.25/13,618,413.79 = 4,757,286.07/x
  3. Step 3: Cross multiply
    9,076,262.25x = 13,618,413.79 × 4,757,286.07
  4. Step 4: Simplify right side
    9,076,262.25x = 64,786,690,172,723.66
  5. Step 5: Solve for x
    x = 64,786,690,172,723.66/9,076,262.25
  6. Step 6: Final answer
    x = 7,138,036.38

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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.