Home / 12,004,271.57-16,567,471.74-6,846,450.77

Finding the Fourth Proportional to 12,004,271.57, 16,567,471.74 and 6,846,450.77

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Solution

The fourth proportional to 12,004,271.57, 16,567,471.74 and 6,846,450.77 is: 9,449,001.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,004,271.57 : 16,567,471.74 = 6,846,450.77 : x
  2. Step 2: Convert to fraction form
    12,004,271.57/16,567,471.74 = 6,846,450.77/x
  3. Step 3: Cross multiply
    12,004,271.57x = 16,567,471.74 × 6,846,450.77
  4. Step 4: Simplify right side
    12,004,271.57x = 113,428,379,568,438.88
  5. Step 5: Solve for x
    x = 113,428,379,568,438.88/12,004,271.57
  6. Step 6: Final answer
    x = 9,449,001.46

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1.5x scale

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.