Finding the Fourth Proportional to 22,107,626,346.53, 33,127,695,452.06 and 13,126,129,224.01
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Solution
The fourth proportional to 22,107,626,346.53, 33,127,695,452.06 and 13,126,129,224.01 is: 19,669,158,713.90
Step by Step Solution
- Step 1: Write the proportion equation
22,107,626,346.53 : 33,127,695,452.06 = 13,126,129,224.01 : x - Step 2: Convert to fraction form
22,107,626,346.53/33,127,695,452.06 = 13,126,129,224.01/x - Step 3: Cross multiply
22,107,626,346.53x = 33,127,695,452.06 × 13,126,129,224.01 - Step 4: Simplify right side
22,107,626,346.53x = 434,838,411,397,401,673,728 - Step 5: Solve for x
x = 434,838,411,397,401,673,728/22,107,626,346.53 - Step 6: Final answer
x = 19,669,158,713.90
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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.