Finding the Fourth Proportional to 201,844,640.25, 302,776,583.58 and 98,090,232.84
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Solution
The fourth proportional to 201,844,640.25, 302,776,583.58 and 98,090,232.84 is: 147,140,025.84
Step by Step Solution
- Step 1: Write the proportion equation
201,844,640.25 : 302,776,583.58 = 98,090,232.84 : x - Step 2: Convert to fraction form
201,844,640.25/302,776,583.58 = 98,090,232.84/x - Step 3: Cross multiply
201,844,640.25x = 302,776,583.58 × 98,090,232.84 - Step 4: Simplify right side
201,844,640.25x = 29,699,425,581,861,920 - Step 5: Solve for x
x = 29,699,425,581,861,920/201,844,640.25 - Step 6: Final answer
x = 147,140,025.84
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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.