Finding the Fourth Proportional to 56,447,481.02, 84,671,236.12 and 16,057,965.02
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Solution
The fourth proportional to 56,447,481.02, 84,671,236.12 and 16,057,965.02 is: 24,086,951.68
Step by Step Solution
- Step 1: Write the proportion equation
56,447,481.02 : 84,671,236.12 = 16,057,965.02 : x - Step 2: Convert to fraction form
56,447,481.02/84,671,236.12 = 16,057,965.02/x - Step 3: Cross multiply
56,447,481.02x = 84,671,236.12 × 16,057,965.02 - Step 4: Simplify right side
56,447,481.02x = 1,359,647,747,815,120.50 - Step 5: Solve for x
x = 1,359,647,747,815,120.50/56,447,481.02 - Step 6: Final answer
x = 24,086,951.68
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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.