Finding the Fourth Proportional to 29,522,794.57, 44,279,144.64 and 7,952,351.74
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Solution
The fourth proportional to 29,522,794.57, 44,279,144.64 and 7,952,351.74 is: 11,927,168.08
Step by Step Solution
- Step 1: Write the proportion equation
29,522,794.57 : 44,279,144.64 = 7,952,351.74 : x - Step 2: Convert to fraction form
29,522,794.57/44,279,144.64 = 7,952,351.74/x - Step 3: Cross multiply
29,522,794.57x = 44,279,144.64 × 7,952,351.74 - Step 4: Simplify right side
29,522,794.57x = 352,123,332,923,615.69 - Step 5: Solve for x
x = 352,123,332,923,615.69/29,522,794.57 - Step 6: Final answer
x = 11,927,168.08
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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.