Finding the Fourth Proportional to 32,994,492.80, 49,449,748.80 and 29,383,318.40
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Solution
The fourth proportional to 32,994,492.80, 49,449,748.80 and 29,383,318.40 is: 44,037,582.96
Step by Step Solution
- Step 1: Write the proportion equation
32,994,492.80 : 49,449,748.80 = 29,383,318.40 : x - Step 2: Convert to fraction form
32,994,492.80/49,449,748.80 = 29,383,318.40/x - Step 3: Cross multiply
32,994,492.80x = 49,449,748.80 × 29,383,318.40 - Step 4: Simplify right side
32,994,492.80x = 1,452,997,713,790,417.75 - Step 5: Solve for x
x = 1,452,997,713,790,417.75/32,994,492.80 - Step 6: Final answer
x = 44,037,582.96
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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.