Finding the Fourth Proportional to 363,207,477,154.52, 501,241,545,832.50 and 208,883,277,158.09
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Solution
The fourth proportional to 363,207,477,154.52, 501,241,545,832.50 and 208,883,277,158.09 is: 288,267,679,843.87
Step by Step Solution
- Step 1: Write the proportion equation
363,207,477,154.52 : 501,241,545,832.50 = 208,883,277,158.09 : x - Step 2: Convert to fraction form
363,207,477,154.52/501,241,545,832.50 = 208,883,277,158.09/x - Step 3: Cross multiply
363,207,477,154.52x = 501,241,545,832.50 × 208,883,277,158.09 - Step 4: Simplify right side
363,207,477,154.52x = 104,700,976,741,279,575,572,480 - Step 5: Solve for x
x = 104,700,976,741,279,575,572,480/363,207,477,154.52 - Step 6: Final answer
x = 288,267,679,843.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.