Finding the Fourth Proportional to 16,500,662.12, 24,752,684.46 and 5,717,955.08
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Solution
The fourth proportional to 16,500,662.12, 24,752,684.46 and 5,717,955.08 is: 8,577,518.70
Step by Step Solution
- Step 1: Write the proportion equation
16,500,662.12 : 24,752,684.46 = 5,717,955.08 : x - Step 2: Convert to fraction form
16,500,662.12/24,752,684.46 = 5,717,955.08/x - Step 3: Cross multiply
16,500,662.12x = 24,752,684.46 × 5,717,955.08 - Step 4: Simplify right side
16,500,662.12x = 141,534,737,851,694.06 - Step 5: Solve for x
x = 141,534,737,851,694.06/16,500,662.12 - Step 6: Final answer
x = 8,577,518.70
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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.