Finding the Fourth Proportional to 32,290,165.49, 48,457,944.92 and 29,202,908.45
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Solution
The fourth proportional to 32,290,165.49, 48,457,944.92 and 29,202,908.45 is: 43,824,889.33
Step by Step Solution
- Step 1: Write the proportion equation
32,290,165.49 : 48,457,944.92 = 29,202,908.45 : x - Step 2: Convert to fraction form
32,290,165.49/48,457,944.92 = 29,202,908.45/x - Step 3: Cross multiply
32,290,165.49x = 48,457,944.92 × 29,202,908.45 - Step 4: Simplify right side
32,290,165.49x = 1,415,112,929,258,544 - Step 5: Solve for x
x = 1,415,112,929,258,544/32,290,165.49 - Step 6: Final answer
x = 43,824,889.33
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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.