Finding the Fourth Proportional to 21,414,299.24, 32,122,694.84 and 6,060,304.46
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Solution
The fourth proportional to 21,414,299.24, 32,122,694.84 and 6,060,304.46 is: 9,090,809.30
Step by Step Solution
- Step 1: Write the proportion equation
21,414,299.24 : 32,122,694.84 = 6,060,304.46 : x - Step 2: Convert to fraction form
21,414,299.24/32,122,694.84 = 6,060,304.46/x - Step 3: Cross multiply
21,414,299.24x = 32,122,694.84 × 6,060,304.46 - Step 4: Simplify right side
21,414,299.24x = 194,673,310,615,156 - Step 5: Solve for x
x = 194,673,310,615,156/21,414,299.24 - Step 6: Final answer
x = 9,090,809.30
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.