Home / 11,052,235.82-16,560,025.72-6,721,184.86

Finding the Fourth Proportional to 11,052,235.82, 16,560,025.72 and 6,721,184.86

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Solution

The fourth proportional to 11,052,235.82, 16,560,025.72 and 6,721,184.86 is: 10,070,631.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,052,235.82 : 16,560,025.72 = 6,721,184.86 : x
  2. Step 2: Convert to fraction form
    11,052,235.82/16,560,025.72 = 6,721,184.86/x
  3. Step 3: Cross multiply
    11,052,235.82x = 16,560,025.72 × 6,721,184.86
  4. Step 4: Simplify right side
    11,052,235.82x = 111,302,994,092,271.56
  5. Step 5: Solve for x
    x = 111,302,994,092,271.56/11,052,235.82
  6. Step 6: Final answer
    x = 10,070,631.49

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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.