Finding the Fourth Proportional to 202,449,394.73, 303,611,322.75 and 73,040,186.99
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Solution
The fourth proportional to 202,449,394.73, 303,611,322.75 and 73,040,186.99 is: 109,537,634.41
Step by Step Solution
- Step 1: Write the proportion equation
202,449,394.73 : 303,611,322.75 = 73,040,186.99 : x - Step 2: Convert to fraction form
202,449,394.73/303,611,322.75 = 73,040,186.99/x - Step 3: Cross multiply
202,449,394.73x = 303,611,322.75 × 73,040,186.99 - Step 4: Simplify right side
202,449,394.73x = 22,175,827,785,941,240 - Step 5: Solve for x
x = 22,175,827,785,941,240/202,449,394.73 - Step 6: Final answer
x = 109,537,634.41
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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.