Finding the Fourth Proportional to 4,525,502,644.50, 6,245,737,330.10 and 2,741,303,746.80
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Solution
The fourth proportional to 4,525,502,644.50, 6,245,737,330.10 and 2,741,303,746.80 is: 3,783,328,502.82
Step by Step Solution
- Step 1: Write the proportion equation
4,525,502,644.50 : 6,245,737,330.10 = 2,741,303,746.80 : x - Step 2: Convert to fraction form
4,525,502,644.50/6,245,737,330.10 = 2,741,303,746.80/x - Step 3: Cross multiply
4,525,502,644.50x = 6,245,737,330.10 × 2,741,303,746.80 - Step 4: Simplify right side
4,525,502,644.50x = 17,121,463,144,531,761,152 - Step 5: Solve for x
x = 17,121,463,144,531,761,152/4,525,502,644.50 - Step 6: Final answer
x = 3,783,328,502.82
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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.