Finding the Fourth Proportional to 16,186,504.40, 24,297,040.73 and 6,969,041.62
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Solution
The fourth proportional to 16,186,504.40, 24,297,040.73 and 6,969,041.62 is: 10,461,004.05
Step by Step Solution
- Step 1: Write the proportion equation
16,186,504.40 : 24,297,040.73 = 6,969,041.62 : x - Step 2: Convert to fraction form
16,186,504.40/24,297,040.73 = 6,969,041.62/x - Step 3: Cross multiply
16,186,504.40x = 24,297,040.73 × 6,969,041.62 - Step 4: Simplify right side
16,186,504.40x = 169,327,088,046,885.19 - Step 5: Solve for x
x = 169,327,088,046,885.19/16,186,504.40 - Step 6: Final answer
x = 10,461,004.05
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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.