Finding the Fourth Proportional to 175,701,551.60, 263,552,327.40 and 48,050,735.60
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Solution
The fourth proportional to 175,701,551.60, 263,552,327.40 and 48,050,735.60 is: 72,076,103.40
Step by Step Solution
- Step 1: Write the proportion equation
175,701,551.60 : 263,552,327.40 = 48,050,735.60 : x - Step 2: Convert to fraction form
175,701,551.60/263,552,327.40 = 48,050,735.60/x - Step 3: Cross multiply
175,701,551.60x = 263,552,327.40 × 48,050,735.60 - Step 4: Simplify right side
175,701,551.60x = 12,663,883,200,662,036 - Step 5: Solve for x
x = 12,663,883,200,662,036/175,701,551.60 - Step 6: Final answer
x = 72,076,103.40
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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.