Finding the Fourth Proportional to 350,159,505.21, 483,278,902.07 and 237,077,717.49
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Solution
The fourth proportional to 350,159,505.21, 483,278,902.07 and 237,077,717.49 is: 327,207,050.81
Step by Step Solution
- Step 1: Write the proportion equation
350,159,505.21 : 483,278,902.07 = 237,077,717.49 : x - Step 2: Convert to fraction form
350,159,505.21/483,278,902.07 = 237,077,717.49/x - Step 3: Cross multiply
350,159,505.21x = 483,278,902.07 × 237,077,717.49 - Step 4: Simplify right side
350,159,505.21x = 114,574,659,012,643,456 - Step 5: Solve for x
x = 114,574,659,012,643,456/350,159,505.21 - Step 6: Final answer
x = 327,207,050.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.