Finding the Fourth Proportional to 32,226,090.05, 44,472,571.74 and 17,542,178.39
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Solution
The fourth proportional to 32,226,090.05, 44,472,571.74 and 17,542,178.39 is: 24,208,515.08
Step by Step Solution
- Step 1: Write the proportion equation
32,226,090.05 : 44,472,571.74 = 17,542,178.39 : x - Step 2: Convert to fraction form
32,226,090.05/44,472,571.74 = 17,542,178.39/x - Step 3: Cross multiply
32,226,090.05x = 44,472,571.74 × 17,542,178.39 - Step 4: Simplify right side
32,226,090.05x = 780,145,786,702,790 - Step 5: Solve for x
x = 780,145,786,702,790/32,226,090.05 - Step 6: Final answer
x = 24,208,515.08
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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.