Finding the Fourth Proportional to 96,546,647.26, 133,233,436.68 and 52,493,646.07
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Solution
The fourth proportional to 96,546,647.26, 133,233,436.68 and 52,493,646.07 is: 72,440,722.37
Step by Step Solution
- Step 1: Write the proportion equation
96,546,647.26 : 133,233,436.68 = 52,493,646.07 : x - Step 2: Convert to fraction form
96,546,647.26/133,233,436.68 = 52,493,646.07/x - Step 3: Cross multiply
96,546,647.26x = 133,233,436.68 × 52,493,646.07 - Step 4: Simplify right side
96,546,647.26x = 6,993,908,869,769,676 - Step 5: Solve for x
x = 6,993,908,869,769,676/96,546,647.26 - Step 6: Final answer
x = 72,440,722.37
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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.