Home / 10,942,822.08-15,100,624.56-6,047,791.20

Finding the Fourth Proportional to 10,942,822.08, 15,100,624.56 and 6,047,791.20

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Solution

The fourth proportional to 10,942,822.08, 15,100,624.56 and 6,047,791.20 is: 8,345,692.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,822.08 : 15,100,624.56 = 6,047,791.20 : x
  2. Step 2: Convert to fraction form
    10,942,822.08/15,100,624.56 = 6,047,791.20/x
  3. Step 3: Cross multiply
    10,942,822.08x = 15,100,624.56 × 6,047,791.20
  4. Step 4: Simplify right side
    10,942,822.08x = 91,325,424,328,471.88
  5. Step 5: Solve for x
    x = 91,325,424,328,471.88/10,942,822.08
  6. Step 6: Final answer
    x = 8,345,692.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.