Finding the Fourth Proportional to 5,365,394,549.43, 8,049,292,161.93 and 1,634,977,898.75
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Solution
The fourth proportional to 5,365,394,549.43, 8,049,292,161.93 and 1,634,977,898.75 is: 2,452,832,622.85
Step by Step Solution
- Step 1: Write the proportion equation
5,365,394,549.43 : 8,049,292,161.93 = 1,634,977,898.75 : x - Step 2: Convert to fraction form
5,365,394,549.43/8,049,292,161.93 = 1,634,977,898.75/x - Step 3: Cross multiply
5,365,394,549.43x = 8,049,292,161.93 × 1,634,977,898.75 - Step 4: Simplify right side
5,365,394,549.43x = 13,160,414,785,296,908,288 - Step 5: Solve for x
x = 13,160,414,785,296,908,288/5,365,394,549.43 - Step 6: Final answer
x = 2,452,832,622.85
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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.