Finding the Fourth Proportional to 46,744,988.17, 70,095,413.67 and 27,319,786.87
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Solution
The fourth proportional to 46,744,988.17, 70,095,413.67 and 27,319,786.87 is: 40,966,782.47
Step by Step Solution
- Step 1: Write the proportion equation
46,744,988.17 : 70,095,413.67 = 27,319,786.87 : x - Step 2: Convert to fraction form
46,744,988.17/70,095,413.67 = 27,319,786.87/x - Step 3: Cross multiply
46,744,988.17x = 70,095,413.67 × 27,319,786.87 - Step 4: Simplify right side
46,744,988.17x = 1,914,991,762,028,884.75 - Step 5: Solve for x
x = 1,914,991,762,028,884.75/46,744,988.17 - Step 6: Final answer
x = 40,966,782.47
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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.