Finding the Fourth Proportional to 236,572,496,293.36, 326,582,619,571.92 and 158,492,037,841.60
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Solution
The fourth proportional to 236,572,496,293.36, 326,582,619,571.92 and 158,492,037,841.60 is: 218,794,431,772.90
Step by Step Solution
- Step 1: Write the proportion equation
236,572,496,293.36 : 326,582,619,571.92 = 158,492,037,841.60 : x - Step 2: Convert to fraction form
236,572,496,293.36/326,582,619,571.92 = 158,492,037,841.60/x - Step 3: Cross multiply
236,572,496,293.36x = 326,582,619,571.92 × 158,492,037,841.60 - Step 4: Simplify right side
236,572,496,293.36x = 51,760,744,899,601,600,872,448 - Step 5: Solve for x
x = 51,760,744,899,601,600,872,448/236,572,496,293.36 - Step 6: Final answer
x = 218,794,431,772.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.