Finding the Fourth Proportional to 88,512,134.46, 132,692,470.74 and 33,963,863.82
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Solution
The fourth proportional to 88,512,134.46, 132,692,470.74 and 33,963,863.82 is: 50,916,736.26
Step by Step Solution
- Step 1: Write the proportion equation
88,512,134.46 : 132,692,470.74 = 33,963,863.82 : x - Step 2: Convert to fraction form
88,512,134.46/132,692,470.74 = 33,963,863.82/x - Step 3: Cross multiply
88,512,134.46x = 132,692,470.74 × 33,963,863.82 - Step 4: Simplify right side
88,512,134.46x = 4,506,749,006,152,694 - Step 5: Solve for x
x = 4,506,749,006,152,694/88,512,134.46 - Step 6: Final answer
x = 50,916,736.26
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.