Finding the Fourth Proportional to 27,847,558.71, 41,771,280.62 and 15,711,512.99
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Solution
The fourth proportional to 27,847,558.71, 41,771,280.62 and 15,711,512.99 is: 23,567,237.07
Step by Step Solution
- Step 1: Write the proportion equation
27,847,558.71 : 41,771,280.62 = 15,711,512.99 : x - Step 2: Convert to fraction form
27,847,558.71/41,771,280.62 = 15,711,512.99/x - Step 3: Cross multiply
27,847,558.71x = 41,771,280.62 × 15,711,512.99 - Step 4: Simplify right side
27,847,558.71x = 656,290,017,900,487.62 - Step 5: Solve for x
x = 656,290,017,900,487.62/27,847,558.71 - Step 6: Final answer
x = 23,567,237.07
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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.