Finding the Fourth Proportional to 29,343,330.70, 44,014,996.05 and 14,198,793.10
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Solution
The fourth proportional to 29,343,330.70, 44,014,996.05 and 14,198,793.10 is: 21,298,189.65
Step by Step Solution
- Step 1: Write the proportion equation
29,343,330.70 : 44,014,996.05 = 14,198,793.10 : x - Step 2: Convert to fraction form
29,343,330.70/44,014,996.05 = 14,198,793.10/x - Step 3: Cross multiply
29,343,330.70x = 44,014,996.05 × 14,198,793.10 - Step 4: Simplify right side
29,343,330.70x = 624,959,822,211,267.25 - Step 5: Solve for x
x = 624,959,822,211,267.25/29,343,330.70 - Step 6: Final answer
x = 21,298,189.65
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1.5x scale
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.