Finding the Fourth Proportional to 43,354,416.60, 65,010,629.70 and 24,164,803.80
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Solution
The fourth proportional to 43,354,416.60, 65,010,629.70 and 24,164,803.80 is: 36,235,503.43
Step by Step Solution
- Step 1: Write the proportion equation
43,354,416.60 : 65,010,629.70 = 24,164,803.80 : x - Step 2: Convert to fraction form
43,354,416.60/65,010,629.70 = 24,164,803.80/x - Step 3: Cross multiply
43,354,416.60x = 65,010,629.70 × 24,164,803.80 - Step 4: Simplify right side
43,354,416.60x = 1,570,969,111,614,953 - Step 5: Solve for x
x = 1,570,969,111,614,953/43,354,416.60 - Step 6: Final answer
x = 36,235,503.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.