Finding the Fourth Proportional to 29,057,455.80, 43,586,183.70 and 16,302,871.80
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Solution
The fourth proportional to 29,057,455.80, 43,586,183.70 and 16,302,871.80 is: 24,454,307.70
Step by Step Solution
- Step 1: Write the proportion equation
29,057,455.80 : 43,586,183.70 = 16,302,871.80 : x - Step 2: Convert to fraction form
29,057,455.80/43,586,183.70 = 16,302,871.80/x - Step 3: Cross multiply
29,057,455.80x = 43,586,183.70 × 16,302,871.80 - Step 4: Simplify right side
29,057,455.80x = 710,579,965,112,349.75 - Step 5: Solve for x
x = 710,579,965,112,349.75/29,057,455.80 - Step 6: Final answer
x = 24,454,307.70
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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.