Finding the Fourth Proportional to 29,339,261.20, 44,014,796.70 and 24,579,911.80
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Solution
The fourth proportional to 29,339,261.20, 44,014,796.70 and 24,579,911.80 is: 36,874,814.72
Step by Step Solution
- Step 1: Write the proportion equation
29,339,261.20 : 44,014,796.70 = 24,579,911.80 : x - Step 2: Convert to fraction form
29,339,261.20/44,014,796.70 = 24,579,911.80/x - Step 3: Cross multiply
29,339,261.20x = 44,014,796.70 × 24,579,911.80 - Step 4: Simplify right side
29,339,261.20x = 1,081,879,820,780,931.12 - Step 5: Solve for x
x = 1,081,879,820,780,931.12/29,339,261.20 - Step 6: Final answer
x = 36,874,814.72
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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.