Finding the Fourth Proportional to 36,206,247.06, 49,964,245.20 and 26,955,187.88
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Solution
The fourth proportional to 36,206,247.06, 49,964,245.20 and 26,955,187.88 is: 37,197,879.53
Step by Step Solution
- Step 1: Write the proportion equation
36,206,247.06 : 49,964,245.20 = 26,955,187.88 : x - Step 2: Convert to fraction form
36,206,247.06/49,964,245.20 = 26,955,187.88/x - Step 3: Cross multiply
36,206,247.06x = 49,964,245.20 × 26,955,187.88 - Step 4: Simplify right side
36,206,247.06x = 1,346,795,616,398,567 - Step 5: Solve for x
x = 1,346,795,616,398,567/36,206,247.06 - Step 6: Final answer
x = 37,197,879.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.