Finding the Fourth Proportional to 12,283,423.80, 16,950,533.21 and 6,701,337.96
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Solution
The fourth proportional to 12,283,423.80, 16,950,533.21 and 6,701,337.96 is: 9,247,523.61
Step by Step Solution
- Step 1: Write the proportion equation
12,283,423.80 : 16,950,533.21 = 6,701,337.96 : x - Step 2: Convert to fraction form
12,283,423.80/16,950,533.21 = 6,701,337.96/x - Step 3: Cross multiply
12,283,423.80x = 16,950,533.21 × 6,701,337.96 - Step 4: Simplify right side
12,283,423.80x = 113,591,251,608,906.95 - Step 5: Solve for x
x = 113,591,251,608,906.95/12,283,423.80 - Step 6: Final answer
x = 9,247,523.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.