Finding the Fourth Proportional to 33,717,047.52, 46,529,525.01 and 18,247,132.17
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Solution
The fourth proportional to 33,717,047.52, 46,529,525.01 and 18,247,132.17 is: 25,181,042.09
Step by Step Solution
- Step 1: Write the proportion equation
33,717,047.52 : 46,529,525.01 = 18,247,132.17 : x - Step 2: Convert to fraction form
33,717,047.52/46,529,525.01 = 18,247,132.17/x - Step 3: Cross multiply
33,717,047.52x = 46,529,525.01 × 18,247,132.17 - Step 4: Simplify right side
33,717,047.52x = 849,030,392,664,790.62 - Step 5: Solve for x
x = 849,030,392,664,790.62/33,717,047.52 - Step 6: Final answer
x = 25,181,042.09
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1.5x scale
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.