Finding the Fourth Proportional to 4,041,665,893.80, 6,062,498,840.70 and 2,953,274,725.80
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Solution
The fourth proportional to 4,041,665,893.80, 6,062,498,840.70 and 2,953,274,725.80 is: 4,429,912,088.70
Step by Step Solution
- Step 1: Write the proportion equation
4,041,665,893.80 : 6,062,498,840.70 = 2,953,274,725.80 : x - Step 2: Convert to fraction form
4,041,665,893.80/6,062,498,840.70 = 2,953,274,725.80/x - Step 3: Cross multiply
4,041,665,893.80x = 6,062,498,840.70 × 2,953,274,725.80 - Step 4: Simplify right side
4,041,665,893.80x = 17,904,224,601,431,111,680 - Step 5: Solve for x
x = 17,904,224,601,431,111,680/4,041,665,893.80 - Step 6: Final answer
x = 4,429,912,088.70
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1.5x scale
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.