Finding the Fourth Proportional to 168,146,591.00, 252,292,701.29 and 90,332,704.53
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Solution
The fourth proportional to 168,146,591.00, 252,292,701.29 and 90,332,704.53 is: 135,538,174.79
Step by Step Solution
- Step 1: Write the proportion equation
168,146,591.00 : 252,292,701.29 = 90,332,704.53 : x - Step 2: Convert to fraction form
168,146,591.00/252,292,701.29 = 90,332,704.53/x - Step 3: Cross multiply
168,146,591.00x = 252,292,701.29 × 90,332,704.53 - Step 4: Simplify right side
168,146,591.00x = 22,790,282,040,253,456 - Step 5: Solve for x
x = 22,790,282,040,253,456/168,146,591.00 - Step 6: Final answer
x = 135,538,174.79
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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.