Finding the Fourth Proportional to 122,365,968.66, 183,555,052.08 and 34,940,452.30
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Solution
The fourth proportional to 122,365,968.66, 183,555,052.08 and 34,940,452.30 is: 52,412,419.99
Step by Step Solution
- Step 1: Write the proportion equation
122,365,968.66 : 183,555,052.08 = 34,940,452.30 : x - Step 2: Convert to fraction form
122,365,968.66/183,555,052.08 = 34,940,452.30/x - Step 3: Cross multiply
122,365,968.66x = 183,555,052.08 × 34,940,452.30 - Step 4: Simplify right side
122,365,968.66x = 6,413,496,541,625,256 - Step 5: Solve for x
x = 6,413,496,541,625,256/122,365,968.66 - Step 6: Final answer
x = 52,412,419.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.