Finding the Fourth Proportional to 177,202,651.19, 265,802,861.41 and 95,360,081.09
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Solution
The fourth proportional to 177,202,651.19, 265,802,861.41 and 95,360,081.09 is: 143,039,521.40
Step by Step Solution
- Step 1: Write the proportion equation
177,202,651.19 : 265,802,861.41 = 95,360,081.09 : x - Step 2: Convert to fraction form
177,202,651.19/265,802,861.41 = 95,360,081.09/x - Step 3: Cross multiply
177,202,651.19x = 265,802,861.41 × 95,360,081.09 - Step 4: Simplify right side
177,202,651.19x = 25,346,982,416,444,216 - Step 5: Solve for x
x = 25,346,982,416,444,216/177,202,651.19 - Step 6: Final answer
x = 143,039,521.40
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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.