Finding the Fourth Proportional to 605,557,430.14, 835,669,589.97 and 327,098,956
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Solution
The fourth proportional to 605,557,430.14, 835,669,589.97 and 327,098,956 is: 451,396,740.98
Step by Step Solution
- Step 1: Write the proportion equation
605,557,430.14 : 835,669,589.97 = 327,098,956 : x - Step 2: Convert to fraction form
605,557,430.14/835,669,589.97 = 327,098,956/x - Step 3: Cross multiply
605,557,430.14x = 835,669,589.97 × 327,098,956 - Step 4: Simplify right side
605,557,430.14x = 273,346,650,440,135,072 - Step 5: Solve for x
x = 273,346,650,440,135,072/605,557,430.14 - Step 6: Final answer
x = 451,396,740.98
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.