Finding the Fourth Proportional to 44,352,056.70, 66,528,085.05 and 14,059,871.10
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Solution
The fourth proportional to 44,352,056.70, 66,528,085.05 and 14,059,871.10 is: 21,089,806.65
Step by Step Solution
- Step 1: Write the proportion equation
44,352,056.70 : 66,528,085.05 = 14,059,871.10 : x - Step 2: Convert to fraction form
44,352,056.70/66,528,085.05 = 14,059,871.10/x - Step 3: Cross multiply
44,352,056.70x = 66,528,085.05 × 14,059,871.10 - Step 4: Simplify right side
44,352,056.70x = 935,376,300,332,837 - Step 5: Solve for x
x = 935,376,300,332,837/44,352,056.70 - Step 6: Final answer
x = 21,089,806.65
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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.