Finding the Fourth Proportional to 33,125,576.99, 49,698,506.48 and 16,962,972.08
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Solution
The fourth proportional to 33,125,576.99, 49,698,506.48 and 16,962,972.08 is: 25,449,651.12
Step by Step Solution
- Step 1: Write the proportion equation
33,125,576.99 : 49,698,506.48 = 16,962,972.08 : x - Step 2: Convert to fraction form
33,125,576.99/49,698,506.48 = 16,962,972.08/x - Step 3: Cross multiply
33,125,576.99x = 49,698,506.48 × 16,962,972.08 - Step 4: Simplify right side
33,125,576.99x = 843,034,377,504,631.62 - Step 5: Solve for x
x = 843,034,377,504,631.62/33,125,576.99 - Step 6: Final answer
x = 25,449,651.12
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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.