Finding the Fourth Proportional to 29,355,812.80, 44,033,719.20 and 27,466,244.80
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Solution
The fourth proportional to 29,355,812.80, 44,033,719.20 and 27,466,244.80 is: 41,199,367.20
Step by Step Solution
- Step 1: Write the proportion equation
29,355,812.80 : 44,033,719.20 = 27,466,244.80 : x - Step 2: Convert to fraction form
29,355,812.80/44,033,719.20 = 27,466,244.80/x - Step 3: Cross multiply
29,355,812.80x = 44,033,719.20 × 27,466,244.80 - Step 4: Simplify right side
29,355,812.80x = 1,209,440,911,001,660.25 - Step 5: Solve for x
x = 1,209,440,911,001,660.25/29,355,812.80 - Step 6: Final answer
x = 41,199,367.20
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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.