Home / 12,056,879.12-16,633,797-6,828,685.52

Finding the Fourth Proportional to 12,056,879.12, 16,633,797 and 6,828,685.52

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Solution

The fourth proportional to 12,056,879.12, 16,633,797 and 6,828,685.52 is: 9,420,926.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,056,879.12 : 16,633,797 = 6,828,685.52 : x
  2. Step 2: Convert to fraction form
    12,056,879.12/16,633,797 = 6,828,685.52/x
  3. Step 3: Cross multiply
    12,056,879.12x = 16,633,797 × 6,828,685.52
  4. Step 4: Simplify right side
    12,056,879.12x = 113,586,968,716,519.44
  5. Step 5: Solve for x
    x = 113,586,968,716,519.44/12,056,879.12
  6. Step 6: Final answer
    x = 9,420,926.23

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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.