Finding the Fourth Proportional to 32,215,085.97, 44,457,353.64 and 17,531,371.14
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Solution
The fourth proportional to 32,215,085.97, 44,457,353.64 and 17,531,371.14 is: 24,193,583.32
Step by Step Solution
- Step 1: Write the proportion equation
32,215,085.97 : 44,457,353.64 = 17,531,371.14 : x - Step 2: Convert to fraction form
32,215,085.97/44,457,353.64 = 17,531,371.14/x - Step 3: Cross multiply
32,215,085.97x = 44,457,353.64 × 17,531,371.14 - Step 4: Simplify right side
32,215,085.97x = 779,398,366,565,070 - Step 5: Solve for x
x = 779,398,366,565,070/32,215,085.97 - Step 6: Final answer
x = 24,193,583.32
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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.