Finding the Fourth Proportional to 68,396,313.20, 102,594,709.68 and 16,580,704.98
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Solution
The fourth proportional to 68,396,313.20, 102,594,709.68 and 16,580,704.98 is: 24,871,115.62
Step by Step Solution
- Step 1: Write the proportion equation
68,396,313.20 : 102,594,709.68 = 16,580,704.98 : x - Step 2: Convert to fraction form
68,396,313.20/102,594,709.68 = 16,580,704.98/x - Step 3: Cross multiply
68,396,313.20x = 102,594,709.68 × 16,580,704.98 - Step 4: Simplify right side
68,396,313.20x = 1,701,092,613,505,045 - Step 5: Solve for x
x = 1,701,092,613,505,045/68,396,313.20 - Step 6: Final answer
x = 24,871,115.62
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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.