Home / 11,365,343-17,054,740.52-4,181,921.44

Finding the Fourth Proportional to 11,365,343, 17,054,740.52 and 4,181,921.44

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Solution

The fourth proportional to 11,365,343, 17,054,740.52 and 4,181,921.44 is: 6,275,357.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,365,343 : 17,054,740.52 = 4,181,921.44 : x
  2. Step 2: Convert to fraction form
    11,365,343/17,054,740.52 = 4,181,921.44/x
  3. Step 3: Cross multiply
    11,365,343x = 17,054,740.52 × 4,181,921.44
  4. Step 4: Simplify right side
    11,365,343x = 71,321,584,928,041.44
  5. Step 5: Solve for x
    x = 71,321,584,928,041.44/11,365,343
  6. Step 6: Final answer
    x = 6,275,357.02

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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.