Finding the Fourth Proportional to 44,933,015.62, 67,401,446.62 and 17,645,212.81
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Solution
The fourth proportional to 44,933,015.62, 67,401,446.62 and 17,645,212.81 is: 26,468,574.45
Step by Step Solution
- Step 1: Write the proportion equation
44,933,015.62 : 67,401,446.62 = 17,645,212.81 : x - Step 2: Convert to fraction form
44,933,015.62/67,401,446.62 = 17,645,212.81/x - Step 3: Cross multiply
44,933,015.62x = 67,401,446.62 × 17,645,212.81 - Step 4: Simplify right side
44,933,015.62x = 1,189,312,869,311,755.25 - Step 5: Solve for x
x = 1,189,312,869,311,755.25/44,933,015.62 - Step 6: Final answer
x = 26,468,574.45
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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.