Finding the Fourth Proportional to 24,529,567.60, 36,794,351.40 and 16,876,817.20
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Solution
The fourth proportional to 24,529,567.60, 36,794,351.40 and 16,876,817.20 is: 25,315,225.80
Step by Step Solution
- Step 1: Write the proportion equation
24,529,567.60 : 36,794,351.40 = 16,876,817.20 : x - Step 2: Convert to fraction form
24,529,567.60/36,794,351.40 = 16,876,817.20/x - Step 3: Cross multiply
24,529,567.60x = 36,794,351.40 × 16,876,817.20 - Step 4: Simplify right side
24,529,567.60x = 620,971,542,570,364 - Step 5: Solve for x
x = 620,971,542,570,364/24,529,567.60 - Step 6: Final answer
x = 25,315,225.80
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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.