Finding the Fourth Proportional to 701,664,129.15, 1,052,493,325.08 and 177,034,460.46
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Solution
The fourth proportional to 701,664,129.15, 1,052,493,325.08 and 177,034,460.46 is: 265,550,966.91
Step by Step Solution
- Step 1: Write the proportion equation
701,664,129.15 : 1,052,493,325.08 = 177,034,460.46 : x - Step 2: Convert to fraction form
701,664,129.15/1,052,493,325.08 = 177,034,460.46/x - Step 3: Cross multiply
701,664,129.15x = 1,052,493,325.08 × 177,034,460.46 - Step 4: Simplify right side
701,664,129.15x = 186,327,587,943,289,216 - Step 5: Solve for x
x = 186,327,587,943,289,216/701,664,129.15 - Step 6: Final answer
x = 265,550,966.91
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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.