Finding the Fourth Proportional to 96,589,956.06, 133,282,033.11 and 65,296,093.80
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Solution
The fourth proportional to 96,589,956.06, 133,282,033.11 and 65,296,093.80 is: 90,100,425.46
Step by Step Solution
- Step 1: Write the proportion equation
96,589,956.06 : 133,282,033.11 = 65,296,093.80 : x - Step 2: Convert to fraction form
96,589,956.06/133,282,033.11 = 65,296,093.80/x - Step 3: Cross multiply
96,589,956.06x = 133,282,033.11 × 65,296,093.80 - Step 4: Simplify right side
96,589,956.06x = 8,702,796,135,805,265 - Step 5: Solve for x
x = 8,702,796,135,805,265/96,589,956.06 - Step 6: Final answer
x = 90,100,425.46
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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.