Finding the Fourth Proportional to 11,409,671.44, 17,110,893.84 and 3,731,542.24
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Solution
The fourth proportional to 11,409,671.44, 17,110,893.84 and 3,731,542.24 is: 5,596,131.62
Step by Step Solution
- Step 1: Write the proportion equation
11,409,671.44 : 17,110,893.84 = 3,731,542.24 : x - Step 2: Convert to fraction form
11,409,671.44/17,110,893.84 = 3,731,542.24/x - Step 3: Cross multiply
11,409,671.44x = 17,110,893.84 × 3,731,542.24 - Step 4: Simplify right side
11,409,671.44x = 63,850,023,128,115.80 - Step 5: Solve for x
x = 63,850,023,128,115.80/11,409,671.44 - Step 6: Final answer
x = 5,596,131.62
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.