Finding the Fourth Proportional to 43,752,638.43, 60,381,062.82 and 24,173,107.02
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Solution
The fourth proportional to 43,752,638.43, 60,381,062.82 and 24,173,107.02 is: 33,360,225.71
Step by Step Solution
- Step 1: Write the proportion equation
43,752,638.43 : 60,381,062.82 = 24,173,107.02 : x - Step 2: Convert to fraction form
43,752,638.43/60,381,062.82 = 24,173,107.02/x - Step 3: Cross multiply
43,752,638.43x = 60,381,062.82 × 24,173,107.02 - Step 4: Simplify right side
43,752,638.43x = 1,459,597,893,529,203 - Step 5: Solve for x
x = 1,459,597,893,529,203/43,752,638.43 - Step 6: Final answer
x = 33,360,225.71
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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.