Finding the Fourth Proportional to 34,949,504.24, 48,230,539.68 and 19,480,569.68
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Solution
The fourth proportional to 34,949,504.24, 48,230,539.68 and 19,480,569.68 is: 26,883,310.92
Step by Step Solution
- Step 1: Write the proportion equation
34,949,504.24 : 48,230,539.68 = 19,480,569.68 : x - Step 2: Convert to fraction form
34,949,504.24/48,230,539.68 = 19,480,569.68/x - Step 3: Cross multiply
34,949,504.24x = 48,230,539.68 × 19,480,569.68 - Step 4: Simplify right side
34,949,504.24x = 939,558,388,940,244.88 - Step 5: Solve for x
x = 939,558,388,940,244.88/34,949,504.24 - Step 6: Final answer
x = 26,883,310.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.