Finding the Fourth Proportional to 202,411,705.01, 303,617,557.40 and 49,057,761.42
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Solution
The fourth proportional to 202,411,705.01, 303,617,557.40 and 49,057,761.42 is: 73,586,642.10
Step by Step Solution
- Step 1: Write the proportion equation
202,411,705.01 : 303,617,557.40 = 49,057,761.42 : x - Step 2: Convert to fraction form
202,411,705.01/303,617,557.40 = 49,057,761.42/x - Step 3: Cross multiply
202,411,705.01x = 303,617,557.40 × 49,057,761.42 - Step 4: Simplify right side
202,411,705.01x = 14,894,797,693,607,066 - Step 5: Solve for x
x = 14,894,797,693,607,066/202,411,705.01 - Step 6: Final answer
x = 73,586,642.10
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.