Finding the Fourth Proportional to 10,711,894.08, 16,062,776.62 and 4,149,676.70
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Solution
The fourth proportional to 10,711,894.08, 16,062,776.62 and 4,149,676.70 is: 6,222,553.11
Step by Step Solution
- Step 1: Write the proportion equation
10,711,894.08 : 16,062,776.62 = 4,149,676.70 : x - Step 2: Convert to fraction form
10,711,894.08/16,062,776.62 = 4,149,676.70/x - Step 3: Cross multiply
10,711,894.08x = 16,062,776.62 × 4,149,676.70 - Step 4: Simplify right side
10,711,894.08x = 66,655,329,846,866.09 - Step 5: Solve for x
x = 66,655,329,846,866.09/10,711,894.08 - Step 6: Final answer
x = 6,222,553.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.