Finding the Fourth Proportional to 5,581,256,744.66, 8,373,110,965.11 and 1,650,656,462.04
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Solution
The fourth proportional to 5,581,256,744.66, 8,373,110,965.11 and 1,650,656,462.04 is: 2,476,347,237.60
Step by Step Solution
- Step 1: Write the proportion equation
5,581,256,744.66 : 8,373,110,965.11 = 1,650,656,462.04 : x - Step 2: Convert to fraction form
5,581,256,744.66/8,373,110,965.11 = 1,650,656,462.04/x - Step 3: Cross multiply
5,581,256,744.66x = 8,373,110,965.11 × 1,650,656,462.04 - Step 4: Simplify right side
5,581,256,744.66x = 13,821,129,721,936,801,792 - Step 5: Solve for x
x = 13,821,129,721,936,801,792/5,581,256,744.66 - Step 6: Final answer
x = 2,476,347,237.60
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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.