Finding the Fourth Proportional to 52,665,589.97, 79,029,593.65 and 29,341,855.02
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Solution
The fourth proportional to 52,665,589.97, 79,029,593.65 and 29,341,855.02 is: 44,030,169.99
Step by Step Solution
- Step 1: Write the proportion equation
52,665,589.97 : 79,029,593.65 = 29,341,855.02 : x - Step 2: Convert to fraction form
52,665,589.97/79,029,593.65 = 29,341,855.02/x - Step 3: Cross multiply
52,665,589.97x = 79,029,593.65 × 29,341,855.02 - Step 4: Simplify right side
52,665,589.97x = 2,318,874,879,021,103 - Step 5: Solve for x
x = 2,318,874,879,021,103/52,665,589.97 - Step 6: Final answer
x = 44,030,169.99
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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.