Finding the Fourth Proportional to 173,163,500.16, 259,745,184 and 69,532,674.42
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Solution
The fourth proportional to 173,163,500.16, 259,745,184 and 69,532,674.42 is: 104,298,985.03
Step by Step Solution
- Step 1: Write the proportion equation
173,163,500.16 : 259,745,184 = 69,532,674.42 : x - Step 2: Convert to fraction form
173,163,500.16/259,745,184 = 69,532,674.42/x - Step 3: Cross multiply
173,163,500.16x = 259,745,184 × 69,532,674.42 - Step 4: Simplify right side
173,163,500.16x = 18,060,777,311,234,992 - Step 5: Solve for x
x = 18,060,777,311,234,992/173,163,500.16 - Step 6: Final answer
x = 104,298,985.03
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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.