Finding the Fourth Proportional to 14,850,847.80, 22,276,290.84 and 4,068,243.43
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Solution
The fourth proportional to 14,850,847.80, 22,276,290.84 and 4,068,243.43 is: 6,102,370.38
Step by Step Solution
- Step 1: Write the proportion equation
14,850,847.80 : 22,276,290.84 = 4,068,243.43 : x - Step 2: Convert to fraction form
14,850,847.80/22,276,290.84 = 4,068,243.43/x - Step 3: Cross multiply
14,850,847.80x = 22,276,290.84 × 4,068,243.43 - Step 4: Simplify right side
14,850,847.80x = 90,625,373,783,652.55 - Step 5: Solve for x
x = 90,625,373,783,652.55/14,850,847.80 - Step 6: Final answer
x = 6,102,370.38
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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.