Home / 11,444,923.12-17,164,721.37-4,259,840.80

Finding the Fourth Proportional to 11,444,923.12, 17,164,721.37 and 4,259,840.80

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Solution

The fourth proportional to 11,444,923.12, 17,164,721.37 and 4,259,840.80 is: 6,388,769.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,444,923.12 : 17,164,721.37 = 4,259,840.80 : x
  2. Step 2: Convert to fraction form
    11,444,923.12/17,164,721.37 = 4,259,840.80/x
  3. Step 3: Cross multiply
    11,444,923.12x = 17,164,721.37 × 4,259,840.80
  4. Step 4: Simplify right side
    11,444,923.12x = 73,118,980,326,734.30
  5. Step 5: Solve for x
    x = 73,118,980,326,734.30/11,444,923.12
  6. Step 6: Final answer
    x = 6,388,769.90

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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.