Finding the Fourth Proportional to 2,452,083,249.48, 3,675,136,721.28 and 1,271,012,593.44
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Solution
The fourth proportional to 2,452,083,249.48, 3,675,136,721.28 and 1,271,012,593.44 is: 1,904,970,011.26
Step by Step Solution
- Step 1: Write the proportion equation
2,452,083,249.48 : 3,675,136,721.28 = 1,271,012,593.44 : x - Step 2: Convert to fraction form
2,452,083,249.48/3,675,136,721.28 = 1,271,012,593.44/x - Step 3: Cross multiply
2,452,083,249.48x = 3,675,136,721.28 × 1,271,012,593.44 - Step 4: Simplify right side
2,452,083,249.48x = 4,671,145,055,360,671,744 - Step 5: Solve for x
x = 4,671,145,055,360,671,744/2,452,083,249.48 - Step 6: Final answer
x = 1,904,970,011.26
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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.