Finding the Fourth Proportional to 202,409,310.08, 303,613,958.66 and 49,055,366.72
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Solution
The fourth proportional to 202,409,310.08, 303,613,958.66 and 49,055,366.72 is: 73,583,048.51
Step by Step Solution
- Step 1: Write the proportion equation
202,409,310.08 : 303,613,958.66 = 49,055,366.72 : x - Step 2: Convert to fraction form
202,409,310.08/303,613,958.66 = 49,055,366.72/x - Step 3: Cross multiply
202,409,310.08x = 303,613,958.66 × 49,055,366.72 - Step 4: Simplify right side
202,409,310.08x = 14,893,894,083,377,220 - Step 5: Solve for x
x = 14,893,894,083,377,220/202,409,310.08 - Step 6: Final answer
x = 73,583,048.51
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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.