Finding the Fourth Proportional to 32,215,088.71, 44,457,357.51 and 17,531,373.88
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Solution
The fourth proportional to 32,215,088.71, 44,457,357.51 and 17,531,373.88 is: 24,193,587.15
Step by Step Solution
- Step 1: Write the proportion equation
32,215,088.71 : 44,457,357.51 = 17,531,373.88 : x - Step 2: Convert to fraction form
32,215,088.71/44,457,357.51 = 17,531,373.88/x - Step 3: Cross multiply
32,215,088.71x = 44,457,357.51 × 17,531,373.88 - Step 4: Simplify right side
32,215,088.71x = 779,398,556,224,635.75 - Step 5: Solve for x
x = 779,398,556,224,635.75/32,215,088.71 - Step 6: Final answer
x = 24,193,587.15
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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.