Finding the Fourth Proportional to 11,943,216.00, 17,914,643.97 and 5,373,285.21
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Solution
The fourth proportional to 11,943,216.00, 17,914,643.97 and 5,373,285.21 is: 8,059,846.82
Step by Step Solution
- Step 1: Write the proportion equation
11,943,216.00 : 17,914,643.97 = 5,373,285.21 : x - Step 2: Convert to fraction form
11,943,216.00/17,914,643.97 = 5,373,285.21/x - Step 3: Cross multiply
11,943,216.00x = 17,914,643.97 × 5,373,285.21 - Step 4: Simplify right side
11,943,216.00x = 96,260,491,437,290.41 - Step 5: Solve for x
x = 96,260,491,437,290.41/11,943,216.00 - Step 6: Final answer
x = 8,059,846.82
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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.