Home / 26,909,087.54-40,379,297.00-11,345,940.18

Finding the Fourth Proportional to 26,909,087.54, 40,379,297.00 and 11,345,940.18

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Solution

The fourth proportional to 26,909,087.54, 40,379,297.00 and 11,345,940.18 is: 17,025,515.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,909,087.54 : 40,379,297.00 = 11,345,940.18 : x
  2. Step 2: Convert to fraction form
    26,909,087.54/40,379,297.00 = 11,345,940.18/x
  3. Step 3: Cross multiply
    26,909,087.54x = 40,379,297.00 × 11,345,940.18
  4. Step 4: Simplify right side
    26,909,087.54x = 458,141,088,215,723.69
  5. Step 5: Solve for x
    x = 458,141,088,215,723.69/26,909,087.54
  6. Step 6: Final answer
    x = 17,025,515.55

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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.