Finding the Fourth Proportional to 62,388,503.92, 93,555,451.68 and 29,608,466.72
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Solution
The fourth proportional to 62,388,503.92, 93,555,451.68 and 29,608,466.72 is: 44,399,742.00
Step by Step Solution
- Step 1: Write the proportion equation
62,388,503.92 : 93,555,451.68 = 29,608,466.72 : x - Step 2: Convert to fraction form
62,388,503.92/93,555,451.68 = 29,608,466.72/x - Step 3: Cross multiply
62,388,503.92x = 93,555,451.68 × 29,608,466.72 - Step 4: Simplify right side
62,388,503.92x = 2,770,033,477,541,848 - Step 5: Solve for x
x = 2,770,033,477,541,848/62,388,503.92 - Step 6: Final answer
x = 44,399,742.00
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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.