Finding the Fourth Proportional to 5,907,446,094.21, 8,861,184,149.60 and 2,413,851,572.04
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Solution
The fourth proportional to 5,907,446,094.21, 8,861,184,149.60 and 2,413,851,572.04 is: 3,620,783,490.62
Step by Step Solution
- Step 1: Write the proportion equation
5,907,446,094.21 : 8,861,184,149.60 = 2,413,851,572.04 : x - Step 2: Convert to fraction form
5,907,446,094.21/8,861,184,149.60 = 2,413,851,572.04/x - Step 3: Cross multiply
5,907,446,094.21x = 8,861,184,149.60 × 2,413,851,572.04 - Step 4: Simplify right side
5,907,446,094.21x = 21,389,583,289,635,819,520 - Step 5: Solve for x
x = 21,389,583,289,635,819,520/5,907,446,094.21 - Step 6: Final answer
x = 3,620,783,490.62
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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.