Home / 26,797,589.08-40,196,632.36-7,628,345.44

Finding the Fourth Proportional to 26,797,589.08, 40,196,632.36 and 7,628,345.44

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Solution

The fourth proportional to 26,797,589.08, 40,196,632.36 and 7,628,345.44 is: 11,442,588.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,797,589.08 : 40,196,632.36 = 7,628,345.44 : x
  2. Step 2: Convert to fraction form
    26,797,589.08/40,196,632.36 = 7,628,345.44/x
  3. Step 3: Cross multiply
    26,797,589.08x = 40,196,632.36 × 7,628,345.44
  4. Step 4: Simplify right side
    26,797,589.08x = 306,633,797,166,762.44
  5. Step 5: Solve for x
    x = 306,633,797,166,762.44/26,797,589.08
  6. Step 6: Final answer
    x = 11,442,588.97

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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.