Finding the Fourth Proportional to 24,135,485.60, 36,203,228.40 and 16,482,735.20
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Solution
The fourth proportional to 24,135,485.60, 36,203,228.40 and 16,482,735.20 is: 24,724,102.80
Step by Step Solution
- Step 1: Write the proportion equation
24,135,485.60 : 36,203,228.40 = 16,482,735.20 : x - Step 2: Convert to fraction form
24,135,485.60/36,203,228.40 = 16,482,735.20/x - Step 3: Cross multiply
24,135,485.60x = 36,203,228.40 × 16,482,735.20 - Step 4: Simplify right side
24,135,485.60x = 596,728,227,102,319.62 - Step 5: Solve for x
x = 596,728,227,102,319.62/24,135,485.60 - Step 6: Final answer
x = 24,724,102.80
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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.