Finding the Fourth Proportional to 36,646,056.05, 54,969,052.78 and 9,352,346.62
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Solution
The fourth proportional to 36,646,056.05, 54,969,052.78 and 9,352,346.62 is: 14,028,511.94
Step by Step Solution
- Step 1: Write the proportion equation
36,646,056.05 : 54,969,052.78 = 9,352,346.62 : x - Step 2: Convert to fraction form
36,646,056.05/54,969,052.78 = 9,352,346.62/x - Step 3: Cross multiply
36,646,056.05x = 54,969,052.78 × 9,352,346.62 - Step 4: Simplify right side
36,646,056.05x = 514,089,634,948,969.38 - Step 5: Solve for x
x = 514,089,634,948,969.38/36,646,056.05 - Step 6: Final answer
x = 14,028,511.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.