Finding the Fourth Proportional to 10,951,193.00, 16,415,205.68 and 4,124,812.50
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Solution
The fourth proportional to 10,951,193.00, 16,415,205.68 and 4,124,812.50 is: 6,182,855.66
Step by Step Solution
- Step 1: Write the proportion equation
10,951,193.00 : 16,415,205.68 = 4,124,812.50 : x - Step 2: Convert to fraction form
10,951,193.00/16,415,205.68 = 4,124,812.50/x - Step 3: Cross multiply
10,951,193.00x = 16,415,205.68 × 4,124,812.50 - Step 4: Simplify right side
10,951,193.00x = 67,709,645,558,310.94 - Step 5: Solve for x
x = 67,709,645,558,310.94/10,951,193.00 - Step 6: Final answer
x = 6,182,855.66
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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.