Finding the Fourth Proportional to 35,257,181.60, 52,867,167.60 and 10,991,586.08
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Solution
The fourth proportional to 35,257,181.60, 52,867,167.60 and 10,991,586.08 is: 16,481,578.99
Step by Step Solution
- Step 1: Write the proportion equation
35,257,181.60 : 52,867,167.60 = 10,991,586.08 : x - Step 2: Convert to fraction form
35,257,181.60/52,867,167.60 = 10,991,586.08/x - Step 3: Cross multiply
35,257,181.60x = 52,867,167.60 × 10,991,586.08 - Step 4: Simplify right side
35,257,181.60x = 581,094,023,481,187 - Step 5: Solve for x
x = 581,094,023,481,187/35,257,181.60 - Step 6: Final answer
x = 16,481,578.99
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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.