Finding the Fourth Proportional to 29,083,207.80, 43,624,811.70 and 24,604,231.80
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Solution
The fourth proportional to 29,083,207.80, 43,624,811.70 and 24,604,231.80 is: 36,906,347.70
Step by Step Solution
- Step 1: Write the proportion equation
29,083,207.80 : 43,624,811.70 = 24,604,231.80 : x - Step 2: Convert to fraction form
29,083,207.80/43,624,811.70 = 24,604,231.80/x - Step 3: Cross multiply
29,083,207.80x = 43,624,811.70 × 24,604,231.80 - Step 4: Simplify right side
29,083,207.80x = 1,073,354,979,298,152.12 - Step 5: Solve for x
x = 1,073,354,979,298,152.12/29,083,207.80 - Step 6: Final answer
x = 36,906,347.70
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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.