Finding the Fourth Proportional to 16,135,158.63, 24,200,723.28 and 6,541,319.37
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Solution
The fourth proportional to 16,135,158.63, 24,200,723.28 and 6,541,319.37 is: 9,811,162.29
Step by Step Solution
- Step 1: Write the proportion equation
16,135,158.63 : 24,200,723.28 = 6,541,319.37 : x - Step 2: Convert to fraction form
16,135,158.63/24,200,723.28 = 6,541,319.37/x - Step 3: Cross multiply
16,135,158.63x = 24,200,723.28 × 6,541,319.37 - Step 4: Simplify right side
16,135,158.63x = 158,304,659,959,473.94 - Step 5: Solve for x
x = 158,304,659,959,473.94/16,135,158.63 - Step 6: Final answer
x = 9,811,162.29
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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.