Finding the Fourth Proportional to 3,448,731,601.44, 4,759,251,519.60 and 1,862,823,552.48
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Solution
The fourth proportional to 3,448,731,601.44, 4,759,251,519.60 and 1,862,823,552.48 is: 2,570,697,533.89
Step by Step Solution
- Step 1: Write the proportion equation
3,448,731,601.44 : 4,759,251,519.60 = 1,862,823,552.48 : x - Step 2: Convert to fraction form
3,448,731,601.44/4,759,251,519.60 = 1,862,823,552.48/x - Step 3: Cross multiply
3,448,731,601.44x = 4,759,251,519.60 × 1,862,823,552.48 - Step 4: Simplify right side
3,448,731,601.44x = 8,865,645,822,887,110,656 - Step 5: Solve for x
x = 8,865,645,822,887,110,656/3,448,731,601.44 - Step 6: Final answer
x = 2,570,697,533.89
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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.