Finding the Fourth Proportional to 202,399,059.96, 303,617,117.64 and 56,831,640.42
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Solution
The fourth proportional to 202,399,059.96, 303,617,117.64 and 56,831,640.42 is: 85,252,663.02
Step by Step Solution
- Step 1: Write the proportion equation
202,399,059.96 : 303,617,117.64 = 56,831,640.42 : x - Step 2: Convert to fraction form
202,399,059.96/303,617,117.64 = 56,831,640.42/x - Step 3: Cross multiply
202,399,059.96x = 303,617,117.64 × 56,831,640.42 - Step 4: Simplify right side
202,399,059.96x = 17,255,058,855,073,318 - Step 5: Solve for x
x = 17,255,058,855,073,318/202,399,059.96 - Step 6: Final answer
x = 85,252,663.02
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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.