Finding the Fourth Proportional to 4,998,293,536,982.60, 6,897,093,573,413.20 and 2,803,006,995,579
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Solution
The fourth proportional to 4,998,293,536,982.60, 6,897,093,573,413.20 and 2,803,006,995,579 is: 3,867,840,372,398.57
Step by Step Solution
- Step 1: Write the proportion equation
4,998,293,536,982.60 : 6,897,093,573,413.20 = 2,803,006,995,579 : x - Step 2: Convert to fraction form
4,998,293,536,982.60/6,897,093,573,413.20 = 2,803,006,995,579/x - Step 3: Cross multiply
4,998,293,536,982.60x = 6,897,093,573,413.20 × 2,803,006,995,579 - Step 4: Simplify right side
4,998,293,536,982.60x = 19,332,601,535,440,163,295,985,664 - Step 5: Solve for x
x = 19,332,601,535,440,163,295,985,664/4,998,293,536,982.60 - Step 6: Final answer
x = 3,867,840,372,398.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.