Home / 26,816,821.03-40,225,600.60-7,647,580.14

Finding the Fourth Proportional to 26,816,821.03, 40,225,600.60 and 7,647,580.14

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Solution

The fourth proportional to 26,816,821.03, 40,225,600.60 and 7,647,580.14 is: 11,471,475.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,816,821.03 : 40,225,600.60 = 7,647,580.14 : x
  2. Step 2: Convert to fraction form
    26,816,821.03/40,225,600.60 = 7,647,580.14/x
  3. Step 3: Cross multiply
    26,816,821.03x = 40,225,600.60 × 7,647,580.14
  4. Step 4: Simplify right side
    26,816,821.03x = 307,628,504,067,004.06
  5. Step 5: Solve for x
    x = 307,628,504,067,004.06/26,816,821.03
  6. Step 6: Final answer
    x = 11,471,475.45

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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.