Finding the Fourth Proportional to 202,411,706.01, 303,617,558.90 and 49,057,762.42
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Solution
The fourth proportional to 202,411,706.01, 303,617,558.90 and 49,057,762.42 is: 73,586,643.60
Step by Step Solution
- Step 1: Write the proportion equation
202,411,706.01 : 303,617,558.90 = 49,057,762.42 : x - Step 2: Convert to fraction form
202,411,706.01/303,617,558.90 = 49,057,762.42/x - Step 3: Cross multiply
202,411,706.01x = 303,617,558.90 × 49,057,762.42 - Step 4: Simplify right side
202,411,706.01x = 14,894,798,071,056,556 - Step 5: Solve for x
x = 14,894,798,071,056,556/202,411,706.01 - Step 6: Final answer
x = 73,586,643.60
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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.