Finding the Fourth Proportional to 5,802,657,124.38, 8,703,135,380.79 and 2,854,145,299.02
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Solution
The fourth proportional to 5,802,657,124.38, 8,703,135,380.79 and 2,854,145,299.02 is: 4,280,799,709.75
Step by Step Solution
- Step 1: Write the proportion equation
5,802,657,124.38 : 8,703,135,380.79 = 2,854,145,299.02 : x - Step 2: Convert to fraction form
5,802,657,124.38/8,703,135,380.79 = 2,854,145,299.02/x - Step 3: Cross multiply
5,802,657,124.38x = 8,703,135,380.79 × 2,854,145,299.02 - Step 4: Simplify right side
5,802,657,124.38x = 24,840,012,933,816,418,304 - Step 5: Solve for x
x = 24,840,012,933,816,418,304/5,802,657,124.38 - Step 6: Final answer
x = 4,280,799,709.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.