Finding the Fourth Proportional to 60,796,722.84, 91,195,297.49 and 14,738,404.43
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Solution
The fourth proportional to 60,796,722.84, 91,195,297.49 and 14,738,404.43 is: 22,107,658.33
Step by Step Solution
- Step 1: Write the proportion equation
60,796,722.84 : 91,195,297.49 = 14,738,404.43 : x - Step 2: Convert to fraction form
60,796,722.84/91,195,297.49 = 14,738,404.43/x - Step 3: Cross multiply
60,796,722.84x = 91,195,297.49 × 14,738,404.43 - Step 4: Simplify right side
60,796,722.84x = 1,344,073,176,102,653.50 - Step 5: Solve for x
x = 1,344,073,176,102,653.50/60,796,722.84 - Step 6: Final answer
x = 22,107,658.33
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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.