Home / 10,314,164.16-15,471,388.80-2,741,091.84

Finding the Fourth Proportional to 10,314,164.16, 15,471,388.80 and 2,741,091.84

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Solution

The fourth proportional to 10,314,164.16, 15,471,388.80 and 2,741,091.84 is: 4,111,675.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314,164.16 : 15,471,388.80 = 2,741,091.84 : x
  2. Step 2: Convert to fraction form
    10,314,164.16/15,471,388.80 = 2,741,091.84/x
  3. Step 3: Cross multiply
    10,314,164.16x = 15,471,388.80 × 2,741,091.84
  4. Step 4: Simplify right side
    10,314,164.16x = 42,408,497,593,147.39
  5. Step 5: Solve for x
    x = 42,408,497,593,147.39/10,314,164.16
  6. Step 6: Final answer
    x = 4,111,675.65

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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.