Finding the Fourth Proportional to 27,962,226.62, 41,944,834.70 and 8,794,478.36
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Solution
The fourth proportional to 27,962,226.62, 41,944,834.70 and 8,794,478.36 is: 13,192,187.66
Step by Step Solution
- Step 1: Write the proportion equation
27,962,226.62 : 41,944,834.70 = 8,794,478.36 : x - Step 2: Convert to fraction form
27,962,226.62/41,944,834.70 = 8,794,478.36/x - Step 3: Cross multiply
27,962,226.62x = 41,944,834.70 × 8,794,478.36 - Step 4: Simplify right side
27,962,226.62x = 368,882,941,082,927.06 - Step 5: Solve for x
x = 368,882,941,082,927.06/27,962,226.62 - Step 6: Final answer
x = 13,192,187.66
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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.