Finding the Fourth Proportional to 33,295,043.08, 49,946,566.38 and 11,725,187.08
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Solution
The fourth proportional to 33,295,043.08, 49,946,566.38 and 11,725,187.08 is: 17,589,189.88
Step by Step Solution
- Step 1: Write the proportion equation
33,295,043.08 : 49,946,566.38 = 11,725,187.08 : x - Step 2: Convert to fraction form
33,295,043.08/49,946,566.38 = 11,725,187.08/x - Step 3: Cross multiply
33,295,043.08x = 49,946,566.38 × 11,725,187.08 - Step 4: Simplify right side
33,295,043.08x = 585,632,834,809,138.38 - Step 5: Solve for x
x = 585,632,834,809,138.38/33,295,043.08 - Step 6: Final answer
x = 17,589,189.88
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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.