Finding the Fourth Proportional to 11,804,418.77, 17,707,262.99 and 3,718,027.58
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Solution
The fourth proportional to 11,804,418.77, 17,707,262.99 and 3,718,027.58 is: 5,577,241.32
Step by Step Solution
- Step 1: Write the proportion equation
11,804,418.77 : 17,707,262.99 = 3,718,027.58 : x - Step 2: Convert to fraction form
11,804,418.77/17,707,262.99 = 3,718,027.58/x - Step 3: Cross multiply
11,804,418.77x = 17,707,262.99 × 3,718,027.58 - Step 4: Simplify right side
11,804,418.77x = 65,836,092,056,006.81 - Step 5: Solve for x
x = 65,836,092,056,006.81/11,804,418.77 - Step 6: Final answer
x = 5,577,241.32
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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.