Finding the Fourth Proportional to 17,751,378,106.62, 24,496,914,994.35 and 9,613,244,691.32
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Solution
The fourth proportional to 17,751,378,106.62, 24,496,914,994.35 and 9,613,244,691.32 is: 13,266,284,826.37
Step by Step Solution
- Step 1: Write the proportion equation
17,751,378,106.62 : 24,496,914,994.35 = 9,613,244,691.32 : x - Step 2: Convert to fraction form
17,751,378,106.62/24,496,914,994.35 = 9,613,244,691.32/x - Step 3: Cross multiply
17,751,378,106.62x = 24,496,914,994.35 × 9,613,244,691.32 - Step 4: Simplify right side
17,751,378,106.62x = 235,494,838,023,029,948,416 - Step 5: Solve for x
x = 235,494,838,023,029,948,416/17,751,378,106.62 - Step 6: Final answer
x = 13,266,284,826.37
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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.