Finding the Fourth Proportional to 44,352,048.70, 66,528,073.05 and 14,059,863.10
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Solution
The fourth proportional to 44,352,048.70, 66,528,073.05 and 14,059,863.10 is: 21,089,794.65
Step by Step Solution
- Step 1: Write the proportion equation
44,352,048.70 : 66,528,073.05 = 14,059,863.10 : x - Step 2: Convert to fraction form
44,352,048.70/66,528,073.05 = 14,059,863.10/x - Step 3: Cross multiply
44,352,048.70x = 66,528,073.05 × 14,059,863.10 - Step 4: Simplify right side
44,352,048.70x = 935,375,599,389,799.38 - Step 5: Solve for x
x = 935,375,599,389,799.38/44,352,048.70 - Step 6: Final answer
x = 21,089,794.65
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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.