Finding the Fourth Proportional to 39,364,284.96, 58,998,556.80 and 27,853,069.32
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Solution
The fourth proportional to 39,364,284.96, 58,998,556.80 and 27,853,069.32 is: 41,745,732.05
Step by Step Solution
- Step 1: Write the proportion equation
39,364,284.96 : 58,998,556.80 = 27,853,069.32 : x - Step 2: Convert to fraction form
39,364,284.96/58,998,556.80 = 27,853,069.32/x - Step 3: Cross multiply
39,364,284.96x = 58,998,556.80 × 27,853,069.32 - Step 4: Simplify right side
39,364,284.96x = 1,643,290,892,330,357.25 - Step 5: Solve for x
x = 1,643,290,892,330,357.25/39,364,284.96 - Step 6: Final answer
x = 41,745,732.05
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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.