Finding the Fourth Proportional to 721,304,414,716.44, 1,081,956,000,419.90 and 184,082,331,896.40
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Solution
The fourth proportional to 721,304,414,716.44, 1,081,956,000,419.90 and 184,082,331,896.40 is: 276,123,339,193.61
Step by Step Solution
- Step 1: Write the proportion equation
721,304,414,716.44 : 1,081,956,000,419.90 = 184,082,331,896.40 : x - Step 2: Convert to fraction form
721,304,414,716.44/1,081,956,000,419.90 = 184,082,331,896.40/x - Step 3: Cross multiply
721,304,414,716.44x = 1,081,956,000,419.90 × 184,082,331,896.40 - Step 4: Simplify right side
721,304,414,716.44x = 199,168,983,566,597,518,000,128 - Step 5: Solve for x
x = 199,168,983,566,597,518,000,128/721,304,414,716.44 - Step 6: Final answer
x = 276,123,339,193.61
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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.