Finding the Fourth Proportional to 29,601,004.48, 44,381,300.58 and 15,770,031.19
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Solution
The fourth proportional to 29,601,004.48, 44,381,300.58 and 15,770,031.19 is: 23,644,281.90
Step by Step Solution
- Step 1: Write the proportion equation
29,601,004.48 : 44,381,300.58 = 15,770,031.19 : x - Step 2: Convert to fraction form
29,601,004.48/44,381,300.58 = 15,770,031.19/x - Step 3: Cross multiply
29,601,004.48x = 44,381,300.58 × 15,770,031.19 - Step 4: Simplify right side
29,601,004.48x = 699,894,494,399,365 - Step 5: Solve for x
x = 699,894,494,399,365/29,601,004.48 - Step 6: Final answer
x = 23,644,281.90
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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.