Finding the Fourth Proportional to 4,271,250,107.29, 5,894,323,097.93 and 2,554,599,234.71
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Solution
The fourth proportional to 4,271,250,107.29, 5,894,323,097.93 and 2,554,599,234.71 is: 3,525,345,717.73
Step by Step Solution
- Step 1: Write the proportion equation
4,271,250,107.29 : 5,894,323,097.93 = 2,554,599,234.71 : x - Step 2: Convert to fraction form
4,271,250,107.29/5,894,323,097.93 = 2,554,599,234.71/x - Step 3: Cross multiply
4,271,250,107.29x = 5,894,323,097.93 × 2,554,599,234.71 - Step 4: Simplify right side
4,271,250,107.29x = 15,057,633,275,099,070,464 - Step 5: Solve for x
x = 15,057,633,275,099,070,464/4,271,250,107.29 - Step 6: Final answer
x = 3,525,345,717.73
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1.5x scale
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.