Finding the Fourth Proportional to 5,524,519,080.57, 8,292,677,725.32 and 2,378,290,937.01
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Solution
The fourth proportional to 5,524,519,080.57, 8,292,677,725.32 and 2,378,290,937.01 is: 3,569,975,954.48
Step by Step Solution
- Step 1: Write the proportion equation
5,524,519,080.57 : 8,292,677,725.32 = 2,378,290,937.01 : x - Step 2: Convert to fraction form
5,524,519,080.57/8,292,677,725.32 = 2,378,290,937.01/x - Step 3: Cross multiply
5,524,519,080.57x = 8,292,677,725.32 × 2,378,290,937.01 - Step 4: Simplify right side
5,524,519,080.57x = 19,722,400,277,673,259,008 - Step 5: Solve for x
x = 19,722,400,277,673,259,008/5,524,519,080.57 - Step 6: Final answer
x = 3,569,975,954.48
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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.