Finding the Fourth Proportional to 173,702,763.09, 260,562,524.52 and 57,115,537.94
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Solution
The fourth proportional to 173,702,763.09, 260,562,524.52 and 57,115,537.94 is: 85,676,062.32
Step by Step Solution
- Step 1: Write the proportion equation
173,702,763.09 : 260,562,524.52 = 57,115,537.94 : x - Step 2: Convert to fraction form
173,702,763.09/260,562,524.52 = 57,115,537.94/x - Step 3: Cross multiply
173,702,763.09x = 260,562,524.52 × 57,115,537.94 - Step 4: Simplify right side
173,702,763.09x = 14,882,168,754,964,240 - Step 5: Solve for x
x = 14,882,168,754,964,240/173,702,763.09 - Step 6: Final answer
x = 85,676,062.32
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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.