Finding the Fourth Proportional to 27,395,024.10, 41,091,539.40 and 8,225,282.88
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Solution
The fourth proportional to 27,395,024.10, 41,091,539.40 and 8,225,282.88 is: 12,337,625.05
Step by Step Solution
- Step 1: Write the proportion equation
27,395,024.10 : 41,091,539.40 = 8,225,282.88 : x - Step 2: Convert to fraction form
27,395,024.10/41,091,539.40 = 8,225,282.88/x - Step 3: Cross multiply
27,395,024.10x = 41,091,539.40 × 8,225,282.88 - Step 4: Simplify right side
27,395,024.10x = 337,989,535,539,665.44 - Step 5: Solve for x
x = 337,989,535,539,665.44/27,395,024.10 - Step 6: Final answer
x = 12,337,625.05
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1.5x scale
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.