Finding the Fourth Proportional to 176,875,350.26, 265,259,487.51 and 61,838,450.42
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Solution
The fourth proportional to 176,875,350.26, 265,259,487.51 and 61,838,450.42 is: 92,738,957.93
Step by Step Solution
- Step 1: Write the proportion equation
176,875,350.26 : 265,259,487.51 = 61,838,450.42 : x - Step 2: Convert to fraction form
176,875,350.26/265,259,487.51 = 61,838,450.42/x - Step 3: Cross multiply
176,875,350.26x = 265,259,487.51 × 61,838,450.42 - Step 4: Simplify right side
176,875,350.26x = 16,403,235,666,821,744 - Step 5: Solve for x
x = 16,403,235,666,821,744/176,875,350.26 - Step 6: Final answer
x = 92,738,957.93
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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.