Finding the Fourth Proportional to 29,497,201.10, 44,261,664.72 and 28,423,549.34
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Solution
The fourth proportional to 29,497,201.10, 44,261,664.72 and 28,423,549.34 is: 42,650,609.69
Step by Step Solution
- Step 1: Write the proportion equation
29,497,201.10 : 44,261,664.72 = 28,423,549.34 : x - Step 2: Convert to fraction form
29,497,201.10/44,261,664.72 = 28,423,549.34/x - Step 3: Cross multiply
29,497,201.10x = 44,261,664.72 × 28,423,549.34 - Step 4: Simplify right side
29,497,201.10x = 1,258,073,611,039,457.25 - Step 5: Solve for x
x = 1,258,073,611,039,457.25/29,497,201.10 - Step 6: Final answer
x = 42,650,609.69
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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.