Finding the Fourth Proportional to 4,740,480,734.00, 6,541,861,137.54 and 2,835,242,176.41
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Solution
The fourth proportional to 4,740,480,734.00, 6,541,861,137.54 and 2,835,242,176.41 is: 3,912,632,842.56
Step by Step Solution
- Step 1: Write the proportion equation
4,740,480,734.00 : 6,541,861,137.54 = 2,835,242,176.41 : x - Step 2: Convert to fraction form
4,740,480,734.00/6,541,861,137.54 = 2,835,242,176.41/x - Step 3: Cross multiply
4,740,480,734.00x = 6,541,861,137.54 × 2,835,242,176.41 - Step 4: Simplify right side
4,740,480,734.00x = 18,547,760,609,370,906,624 - Step 5: Solve for x
x = 18,547,760,609,370,906,624/4,740,480,734.00 - Step 6: Final answer
x = 3,912,632,842.56
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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.