Finding the Fourth Proportional to 46,017,586.14, 63,505,598.07 and 25,392,360.54
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Solution
The fourth proportional to 46,017,586.14, 63,505,598.07 and 25,392,360.54 is: 35,042,190.99
Step by Step Solution
- Step 1: Write the proportion equation
46,017,586.14 : 63,505,598.07 = 25,392,360.54 : x - Step 2: Convert to fraction form
46,017,586.14/63,505,598.07 = 25,392,360.54/x - Step 3: Cross multiply
46,017,586.14x = 63,505,598.07 × 25,392,360.54 - Step 4: Simplify right side
46,017,586.14x = 1,612,557,042,501,768 - Step 5: Solve for x
x = 1,612,557,042,501,768/46,017,586.14 - Step 6: Final answer
x = 35,042,190.99
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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.