Finding the Fourth Proportional to 24,099,692.36, 36,149,459.68 and 8,746,961.58
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Solution
The fourth proportional to 24,099,692.36, 36,149,459.68 and 8,746,961.58 is: 13,120,413.75
Step by Step Solution
- Step 1: Write the proportion equation
24,099,692.36 : 36,149,459.68 = 8,746,961.58 : x - Step 2: Convert to fraction form
24,099,692.36/36,149,459.68 = 8,746,961.58/x - Step 3: Cross multiply
24,099,692.36x = 36,149,459.68 × 8,746,961.58 - Step 4: Simplify right side
24,099,692.36x = 316,197,934,958,719.12 - Step 5: Solve for x
x = 316,197,934,958,719.12/24,099,692.36 - Step 6: Final answer
x = 13,120,413.75
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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.