Finding the Fourth Proportional to 32,082,583.12, 44,274,305.64 and 17,398,278.16
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Solution
The fourth proportional to 32,082,583.12, 44,274,305.64 and 17,398,278.16 is: 24,009,808.75
Step by Step Solution
- Step 1: Write the proportion equation
32,082,583.12 : 44,274,305.64 = 17,398,278.16 : x - Step 2: Convert to fraction form
32,082,583.12/44,274,305.64 = 17,398,278.16/x - Step 3: Cross multiply
32,082,583.12x = 44,274,305.64 × 17,398,278.16 - Step 4: Simplify right side
32,082,583.12x = 770,296,684,865,576.88 - Step 5: Solve for x
x = 770,296,684,865,576.88/32,082,583.12 - Step 6: Final answer
x = 24,009,808.75
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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.