Finding the Fourth Proportional to 2,496,287,572.27, 3,444,878,706.97 and 1,351,862,560.69
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Solution
The fourth proportional to 2,496,287,572.27, 3,444,878,706.97 and 1,351,862,560.69 is: 1,865,571,339.53
Step by Step Solution
- Step 1: Write the proportion equation
2,496,287,572.27 : 3,444,878,706.97 = 1,351,862,560.69 : x - Step 2: Convert to fraction form
2,496,287,572.27/3,444,878,706.97 = 1,351,862,560.69/x - Step 3: Cross multiply
2,496,287,572.27x = 3,444,878,706.97 × 1,351,862,560.69 - Step 4: Simplify right side
2,496,287,572.27x = 4,657,002,550,060,027,904 - Step 5: Solve for x
x = 4,657,002,550,060,027,904/2,496,287,572.27 - Step 6: Final answer
x = 1,865,571,339.53
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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.