Finding the Fourth Proportional to 701,664,125.77, 1,052,493,320.04 and 177,034,457.08
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Solution
The fourth proportional to 701,664,125.77, 1,052,493,320.04 and 177,034,457.08 is: 265,550,961.85
Step by Step Solution
- Step 1: Write the proportion equation
701,664,125.77 : 1,052,493,320.04 = 177,034,457.08 : x - Step 2: Convert to fraction form
701,664,125.77/1,052,493,320.04 = 177,034,457.08/x - Step 3: Cross multiply
701,664,125.77x = 1,052,493,320.04 × 177,034,457.08 - Step 4: Simplify right side
701,664,125.77x = 186,327,583,493,608,096 - Step 5: Solve for x
x = 186,327,583,493,608,096/701,664,125.77 - Step 6: Final answer
x = 265,550,961.85
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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.