Finding the Fourth Proportional to 32,081,595.15, 44,272,613.09 and 17,397,257.63
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Solution
The fourth proportional to 32,081,595.15, 44,272,613.09 and 17,397,257.63 is: 24,008,221.92
Step by Step Solution
- Step 1: Write the proportion equation
32,081,595.15 : 44,272,613.09 = 17,397,257.63 : x - Step 2: Convert to fraction form
32,081,595.15/44,272,613.09 = 17,397,257.63/x - Step 3: Cross multiply
32,081,595.15x = 44,272,613.09 × 17,397,257.63 - Step 4: Simplify right side
32,081,595.15x = 770,222,056,034,215.12 - Step 5: Solve for x
x = 770,222,056,034,215.12/32,081,595.15 - Step 6: Final answer
x = 24,008,221.92
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.