Finding the Fourth Proportional to 32,340,600.60, 48,493,186.20 and 13,149,675.60
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Solution
The fourth proportional to 32,340,600.60, 48,493,186.20 and 13,149,675.60 is: 19,717,310.61
Step by Step Solution
- Step 1: Write the proportion equation
32,340,600.60 : 48,493,186.20 = 13,149,675.60 : x - Step 2: Convert to fraction form
32,340,600.60/48,493,186.20 = 13,149,675.60/x - Step 3: Cross multiply
32,340,600.60x = 48,493,186.20 × 13,149,675.60 - Step 4: Simplify right side
32,340,600.60x = 637,669,667,340,396.75 - Step 5: Solve for x
x = 637,669,667,340,396.75/32,340,600.60 - Step 6: Final answer
x = 19,717,310.61
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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.