Finding the Fourth Proportional to 68,770,273,501.68, 103,202,530,192.43 and 24,001,770,189.54
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Solution
The fourth proportional to 68,770,273,501.68, 103,202,530,192.43 and 24,001,770,189.54 is: 36,019,100,790.65
Step by Step Solution
- Step 1: Write the proportion equation
68,770,273,501.68 : 103,202,530,192.43 = 24,001,770,189.54 : x - Step 2: Convert to fraction form
68,770,273,501.68/103,202,530,192.43 = 24,001,770,189.54/x - Step 3: Cross multiply
68,770,273,501.68x = 103,202,530,192.43 × 24,001,770,189.54 - Step 4: Simplify right side
68,770,273,501.68x = 2,477,043,412,657,458,118,656 - Step 5: Solve for x
x = 2,477,043,412,657,458,118,656/68,770,273,501.68 - Step 6: Final answer
x = 36,019,100,790.65
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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.