Finding the Fourth Proportional to 218,339,652.72, 327,226,772.88 and 88,796,790.12
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Solution
The fourth proportional to 218,339,652.72, 327,226,772.88 and 88,796,790.12 is: 133,080,211.09
Step by Step Solution
- Step 1: Write the proportion equation
218,339,652.72 : 327,226,772.88 = 88,796,790.12 : x - Step 2: Convert to fraction form
218,339,652.72/327,226,772.88 = 88,796,790.12/x - Step 3: Cross multiply
218,339,652.72x = 327,226,772.88 × 88,796,790.12 - Step 4: Simplify right side
218,339,652.72x = 29,056,687,073,070,268 - Step 5: Solve for x
x = 29,056,687,073,070,268/218,339,652.72 - Step 6: Final answer
x = 133,080,211.09
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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.