Finding the Fourth Proportional to 5,861,504,610.77, 8,793,982,110.58 and 2,130,737,196.67
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Solution
The fourth proportional to 5,861,504,610.77, 8,793,982,110.58 and 2,130,737,196.67 is: 3,196,732,926.80
Step by Step Solution
- Step 1: Write the proportion equation
5,861,504,610.77 : 8,793,982,110.58 = 2,130,737,196.67 : x - Step 2: Convert to fraction form
5,861,504,610.77/8,793,982,110.58 = 2,130,737,196.67/x - Step 3: Cross multiply
5,861,504,610.77x = 8,793,982,110.58 × 2,130,737,196.67 - Step 4: Simplify right side
5,861,504,610.77x = 18,737,664,789,836,046,336 - Step 5: Solve for x
x = 18,737,664,789,836,046,336/5,861,504,610.77 - Step 6: Final answer
x = 3,196,732,926.80
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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.