Finding the Fourth Proportional to 4,864,501,540.67, 7,294,865,870.66 and 1,673,163,273.92
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Solution
The fourth proportional to 4,864,501,540.67, 7,294,865,870.66 and 1,673,163,273.92 is: 2,509,096,062.75
Step by Step Solution
- Step 1: Write the proportion equation
4,864,501,540.67 : 7,294,865,870.66 = 1,673,163,273.92 : x - Step 2: Convert to fraction form
4,864,501,540.67/7,294,865,870.66 = 1,673,163,273.92/x - Step 3: Cross multiply
4,864,501,540.67x = 7,294,865,870.66 × 1,673,163,273.92 - Step 4: Simplify right side
4,864,501,540.67x = 12,205,501,662,915,915,776 - Step 5: Solve for x
x = 12,205,501,662,915,915,776/4,864,501,540.67 - Step 6: Final answer
x = 2,509,096,062.75
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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.