Finding the Fourth Proportional to 16,431,497.45, 24,649,488.08 and 6,844,633.96
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Solution
The fourth proportional to 16,431,497.45, 24,649,488.08 and 6,844,633.96 is: 10,267,884.81
Step by Step Solution
- Step 1: Write the proportion equation
16,431,497.45 : 24,649,488.08 = 6,844,633.96 : x - Step 2: Convert to fraction form
16,431,497.45/24,649,488.08 = 6,844,633.96/x - Step 3: Cross multiply
16,431,497.45x = 24,649,488.08 × 6,844,633.96 - Step 4: Simplify right side
16,431,497.45x = 168,716,723,051,512.59 - Step 5: Solve for x
x = 168,716,723,051,512.59/16,431,497.45 - Step 6: Final answer
x = 10,267,884.81
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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.