Finding the Fourth Proportional to 41,695,305.62, 62,530,366.54 and 12,541,405.34
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Solution
The fourth proportional to 41,695,305.62, 62,530,366.54 and 12,541,405.34 is: 18,808,320.53
Step by Step Solution
- Step 1: Write the proportion equation
41,695,305.62 : 62,530,366.54 = 12,541,405.34 : x - Step 2: Convert to fraction form
41,695,305.62/62,530,366.54 = 12,541,405.34/x - Step 3: Cross multiply
41,695,305.62x = 62,530,366.54 × 12,541,405.34 - Step 4: Simplify right side
41,695,305.62x = 784,218,672,836,913.25 - Step 5: Solve for x
x = 784,218,672,836,913.25/41,695,305.62 - Step 6: Final answer
x = 18,808,320.53
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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.