Finding the Fourth Proportional to 186,059,094.67, 279,096,343.04 and 54,901,369.84
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Solution
The fourth proportional to 186,059,094.67, 279,096,343.04 and 54,901,369.84 is: 82,354,327.14
Step by Step Solution
- Step 1: Write the proportion equation
186,059,094.67 : 279,096,343.04 = 54,901,369.84 : x - Step 2: Convert to fraction form
186,059,094.67/279,096,343.04 = 54,901,369.84/x - Step 3: Cross multiply
186,059,094.67x = 279,096,343.04 × 54,901,369.84 - Step 4: Simplify right side
186,059,094.67x = 15,322,771,550,230,552 - Step 5: Solve for x
x = 15,322,771,550,230,552/186,059,094.67 - Step 6: Final answer
x = 82,354,327.14
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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.