Finding the Fourth Proportional to 17,401,156.48, 26,101,745.66 and 6,615,965.98
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Solution
The fourth proportional to 17,401,156.48, 26,101,745.66 and 6,615,965.98 is: 9,923,953.13
Step by Step Solution
- Step 1: Write the proportion equation
17,401,156.48 : 26,101,745.66 = 6,615,965.98 : x - Step 2: Convert to fraction form
17,401,156.48/26,101,745.66 = 6,615,965.98/x - Step 3: Cross multiply
17,401,156.48x = 26,101,745.66 × 6,615,965.98 - Step 4: Simplify right side
17,401,156.48x = 172,688,261,305,172.66 - Step 5: Solve for x
x = 172,688,261,305,172.66/17,401,156.48 - Step 6: Final answer
x = 9,923,953.13
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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.