Finding the Fourth Proportional to 175,790,982.66, 263,660,805.74 and 51,260,147.19
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Solution
The fourth proportional to 175,790,982.66, 263,660,805.74 and 51,260,147.19 is: 76,882,736.00
Step by Step Solution
- Step 1: Write the proportion equation
175,790,982.66 : 263,660,805.74 = 51,260,147.19 : x - Step 2: Convert to fraction form
175,790,982.66/263,660,805.74 = 51,260,147.19/x - Step 3: Cross multiply
175,790,982.66x = 263,660,805.74 × 51,260,147.19 - Step 4: Simplify right side
175,790,982.66x = 13,515,291,710,210,096 - Step 5: Solve for x
x = 13,515,291,710,210,096/175,790,982.66 - Step 6: Final answer
x = 76,882,736.00
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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.