Home / 28,846,105.44-43,269,260.38-6,986,499.36

Finding the Fourth Proportional to 28,846,105.44, 43,269,260.38 and 6,986,499.36

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Solution

The fourth proportional to 28,846,105.44, 43,269,260.38 and 6,986,499.36 is: 10,479,773.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,846,105.44 : 43,269,260.38 = 6,986,499.36 : x
  2. Step 2: Convert to fraction form
    28,846,105.44/43,269,260.38 = 6,986,499.36/x
  3. Step 3: Cross multiply
    28,846,105.44x = 43,269,260.38 × 6,986,499.36
  4. Step 4: Simplify right side
    28,846,105.44x = 302,300,659,952,543.38
  5. Step 5: Solve for x
    x = 302,300,659,952,543.38/28,846,105.44
  6. Step 6: Final answer
    x = 10,479,773.80

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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.