Finding the Fourth Proportional to 244,943,814.14, 338,022,314.49 and 134,935,527.14
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Solution
The fourth proportional to 244,943,814.14, 338,022,314.49 and 134,935,527.14 is: 186,210,945.36
Step by Step Solution
- Step 1: Write the proportion equation
244,943,814.14 : 338,022,314.49 = 134,935,527.14 : x - Step 2: Convert to fraction form
244,943,814.14/338,022,314.49 = 134,935,527.14/x - Step 3: Cross multiply
244,943,814.14x = 338,022,314.49 × 134,935,527.14 - Step 4: Simplify right side
244,943,814.14x = 45,611,219,192,300,944 - Step 5: Solve for x
x = 45,611,219,192,300,944/244,943,814.14 - Step 6: Final answer
x = 186,210,945.36
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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.