Finding the Fourth Proportional to 5,528,889,623,937.60, 8,284,277,995,706.40 and 2,944,568,320,436
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Solution
The fourth proportional to 5,528,889,623,937.60, 8,284,277,995,706.40 and 2,944,568,320,436 is: 4,412,029,214,370.41
Step by Step Solution
- Step 1: Write the proportion equation
5,528,889,623,937.60 : 8,284,277,995,706.40 = 2,944,568,320,436 : x - Step 2: Convert to fraction form
5,528,889,623,937.60/8,284,277,995,706.40 = 2,944,568,320,436/x - Step 3: Cross multiply
5,528,889,623,937.60x = 8,284,277,995,706.40 × 2,944,568,320,436 - Step 4: Simplify right side
5,528,889,623,937.60x = 24,393,622,543,842,109,646,962,688 - Step 5: Solve for x
x = 24,393,622,543,842,109,646,962,688/5,528,889,623,937.60 - Step 6: Final answer
x = 4,412,029,214,370.41
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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.