Finding the Fourth Proportional to 24,192,689.18, 36,229,283.30 and 18,029,892.67
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Solution
The fourth proportional to 24,192,689.18, 36,229,283.30 and 18,029,892.67 is: 27,000,309.25
Step by Step Solution
- Step 1: Write the proportion equation
24,192,689.18 : 36,229,283.30 = 18,029,892.67 : x - Step 2: Convert to fraction form
24,192,689.18/36,229,283.30 = 18,029,892.67/x - Step 3: Cross multiply
24,192,689.18x = 36,229,283.30 × 18,029,892.67 - Step 4: Simplify right side
24,192,689.18x = 653,210,089,364,525 - Step 5: Solve for x
x = 653,210,089,364,525/24,192,689.18 - Step 6: Final answer
x = 27,000,309.25
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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.