Finding the Fourth Proportional to 205,568,353.44, 283,752,163.44 and 183,775,951.80
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Solution
The fourth proportional to 205,568,353.44, 283,752,163.44 and 183,775,951.80 is: 253,671,457.88
Step by Step Solution
- Step 1: Write the proportion equation
205,568,353.44 : 283,752,163.44 = 183,775,951.80 : x - Step 2: Convert to fraction form
205,568,353.44/283,752,163.44 = 183,775,951.80/x - Step 3: Cross multiply
205,568,353.44x = 283,752,163.44 × 183,775,951.80 - Step 4: Simplify right side
205,568,353.44x = 52,146,823,911,495,168 - Step 5: Solve for x
x = 52,146,823,911,495,168/205,568,353.44 - Step 6: Final answer
x = 253,671,457.88
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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.