Finding the Fourth Proportional to 96,844,819.64, 145,295,531.28 and 31,264,418.63
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Solution
The fourth proportional to 96,844,819.64, 145,295,531.28 and 31,264,418.63 is: 46,905,764.62
Step by Step Solution
- Step 1: Write the proportion equation
96,844,819.64 : 145,295,531.28 = 31,264,418.63 : x - Step 2: Convert to fraction form
96,844,819.64/145,295,531.28 = 31,264,418.63/x - Step 3: Cross multiply
96,844,819.64x = 145,295,531.28 × 31,264,418.63 - Step 4: Simplify right side
96,844,819.64x = 4,542,580,314,279,702 - Step 5: Solve for x
x = 4,542,580,314,279,702/96,844,819.64 - Step 6: Final answer
x = 46,905,764.62
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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.