Finding the Fourth Proportional to 41,495,794.28, 62,246,680.76 and 15,936,803.72
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Solution
The fourth proportional to 41,495,794.28, 62,246,680.76 and 15,936,803.72 is: 23,906,353.66
Step by Step Solution
- Step 1: Write the proportion equation
41,495,794.28 : 62,246,680.76 = 15,936,803.72 : x - Step 2: Convert to fraction form
41,495,794.28/62,246,680.76 = 15,936,803.72/x - Step 3: Cross multiply
41,495,794.28x = 62,246,680.76 × 15,936,803.72 - Step 4: Simplify right side
41,495,794.28x = 992,013,133,493,620.38 - Step 5: Solve for x
x = 992,013,133,493,620.38/41,495,794.28 - Step 6: Final answer
x = 23,906,353.66
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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.