Finding the Fourth Proportional to 2,837,534,194.68, 3,915,718,647.28 and 1,567,352,413.32
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Solution
The fourth proportional to 2,837,534,194.68, 3,915,718,647.28 and 1,567,352,413.32 is: 2,162,902,946.93
Step by Step Solution
- Step 1: Write the proportion equation
2,837,534,194.68 : 3,915,718,647.28 = 1,567,352,413.32 : x - Step 2: Convert to fraction form
2,837,534,194.68/3,915,718,647.28 = 1,567,352,413.32/x - Step 3: Cross multiply
2,837,534,194.68x = 3,915,718,647.28 × 1,567,352,413.32 - Step 4: Simplify right side
2,837,534,194.68x = 6,137,311,071,696,434,176 - Step 5: Solve for x
x = 6,137,311,071,696,434,176/2,837,534,194.68 - Step 6: Final answer
x = 2,162,902,946.93
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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.