Finding the Fourth Proportional to 341,364,349.20, 511,839,169.20 and 133,854,160.08
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Solution
The fourth proportional to 341,364,349.20, 511,839,169.20 and 133,854,160.08 is: 200,699,933.22
Step by Step Solution
- Step 1: Write the proportion equation
341,364,349.20 : 511,839,169.20 = 133,854,160.08 : x - Step 2: Convert to fraction form
341,364,349.20/511,839,169.20 = 133,854,160.08/x - Step 3: Cross multiply
341,364,349.20x = 511,839,169.20 × 133,854,160.08 - Step 4: Simplify right side
341,364,349.20x = 68,511,802,089,311,000 - Step 5: Solve for x
x = 68,511,802,089,311,000/341,364,349.20 - Step 6: Final answer
x = 200,699,933.22
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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.