Finding the Fourth Proportional to 132,876,034,452.18, 199,314,568,779.84 and 32,146,740,397.85
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Solution
The fourth proportional to 132,876,034,452.18, 199,314,568,779.84 and 32,146,740,397.85 is: 48,220,235,699.31
Step by Step Solution
- Step 1: Write the proportion equation
132,876,034,452.18 : 199,314,568,779.84 = 32,146,740,397.85 : x - Step 2: Convert to fraction form
132,876,034,452.18/199,314,568,779.84 = 32,146,740,397.85/x - Step 3: Cross multiply
132,876,034,452.18x = 199,314,568,779.84 × 32,146,740,397.85 - Step 4: Simplify right side
132,876,034,452.18x = 6,407,313,700,073,938,878,464 - Step 5: Solve for x
x = 6,407,313,700,073,938,878,464/132,876,034,452.18 - Step 6: Final answer
x = 48,220,235,699.31
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.