Finding the Fourth Proportional to 49,340,067.83, 68,089,832.18 and 27,313,935.06
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Solution
The fourth proportional to 49,340,067.83, 68,089,832.18 and 27,313,935.06 is: 37,693,528.53
Step by Step Solution
- Step 1: Write the proportion equation
49,340,067.83 : 68,089,832.18 = 27,313,935.06 : x - Step 2: Convert to fraction form
49,340,067.83/68,089,832.18 = 27,313,935.06/x - Step 3: Cross multiply
49,340,067.83x = 68,089,832.18 × 27,313,935.06 - Step 4: Simplify right side
49,340,067.83x = 1,859,801,254,410,818.25 - Step 5: Solve for x
x = 1,859,801,254,410,818.25/49,340,067.83 - Step 6: Final answer
x = 37,693,528.53
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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.