Finding the Fourth Proportional to 22,879,672.94, 34,319,292.45 and 5,840,110.70
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Solution
The fourth proportional to 22,879,672.94, 34,319,292.45 and 5,840,110.70 is: 8,760,110.67
Step by Step Solution
- Step 1: Write the proportion equation
22,879,672.94 : 34,319,292.45 = 5,840,110.70 : x - Step 2: Convert to fraction form
22,879,672.94/34,319,292.45 = 5,840,110.70/x - Step 3: Cross multiply
22,879,672.94x = 34,319,292.45 × 5,840,110.70 - Step 4: Simplify right side
22,879,672.94x = 200,428,467,053,674.25 - Step 5: Solve for x
x = 200,428,467,053,674.25/22,879,672.94 - Step 6: Final answer
x = 8,760,110.67
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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.