Finding the Fourth Proportional to 37,204,991.40, 51,345,764.10 and 22,320,873.09
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Solution
The fourth proportional to 37,204,991.40, 51,345,764.10 and 22,320,873.09 is: 30,804,530.28
Step by Step Solution
- Step 1: Write the proportion equation
37,204,991.40 : 51,345,764.10 = 22,320,873.09 : x - Step 2: Convert to fraction form
37,204,991.40/51,345,764.10 = 22,320,873.09/x - Step 3: Cross multiply
37,204,991.40x = 51,345,764.10 × 22,320,873.09 - Step 4: Simplify right side
37,204,991.40x = 1,146,082,284,185,178 - Step 5: Solve for x
x = 1,146,082,284,185,178/37,204,991.40 - Step 6: Final answer
x = 30,804,530.28
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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.