Finding the Fourth Proportional to 32,215,083.58, 44,457,350.43 and 17,531,368.75
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Solution
The fourth proportional to 32,215,083.58, 44,457,350.43 and 17,531,368.75 is: 24,193,580.07
Step by Step Solution
- Step 1: Write the proportion equation
32,215,083.58 : 44,457,350.43 = 17,531,368.75 : x - Step 2: Convert to fraction form
32,215,083.58/44,457,350.43 = 17,531,368.75/x - Step 3: Cross multiply
32,215,083.58x = 44,457,350.43 × 17,531,368.75 - Step 4: Simplify right side
32,215,083.58x = 779,398,204,059,001.38 - Step 5: Solve for x
x = 779,398,204,059,001.38/32,215,083.58 - Step 6: Final answer
x = 24,193,580.07
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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.