Finding the Fourth Proportional to 202,449,368.98, 303,611,284.14 and 73,040,161.24
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Solution
The fourth proportional to 202,449,368.98, 303,611,284.14 and 73,040,161.24 is: 109,537,595.79
Step by Step Solution
- Step 1: Write the proportion equation
202,449,368.98 : 303,611,284.14 = 73,040,161.24 : x - Step 2: Convert to fraction form
202,449,368.98/303,611,284.14 = 73,040,161.24/x - Step 3: Cross multiply
202,449,368.98x = 303,611,284.14 × 73,040,161.24 - Step 4: Simplify right side
202,449,368.98x = 22,175,817,147,869,052 - Step 5: Solve for x
x = 22,175,817,147,869,052/202,449,368.98 - Step 6: Final answer
x = 109,537,595.79
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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.