Finding the Fourth Proportional to 3,373,369,430.96, 5,053,464,271.56 and 2,323,922,259.44
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Solution
The fourth proportional to 3,373,369,430.96, 5,053,464,271.56 and 2,323,922,259.44 is: 3,481,343,608.61
Step by Step Solution
- Step 1: Write the proportion equation
3,373,369,430.96 : 5,053,464,271.56 = 2,323,922,259.44 : x - Step 2: Convert to fraction form
3,373,369,430.96/5,053,464,271.56 = 2,323,922,259.44/x - Step 3: Cross multiply
3,373,369,430.96x = 5,053,464,271.56 × 2,323,922,259.44 - Step 4: Simplify right side
3,373,369,430.96x = 11,743,858,107,963,029,504 - Step 5: Solve for x
x = 11,743,858,107,963,029,504/3,373,369,430.96 - Step 6: Final answer
x = 3,481,343,608.61
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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.