Finding the Fourth Proportional to 24,370,771,305.82, 36,558,661,729.65 and 8,435,081,703.19
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Solution
The fourth proportional to 24,370,771,305.82, 36,558,661,729.65 and 8,435,081,703.19 is: 12,653,489,492.77
Step by Step Solution
- Step 1: Write the proportion equation
24,370,771,305.82 : 36,558,661,729.65 = 8,435,081,703.19 : x - Step 2: Convert to fraction form
24,370,771,305.82/36,558,661,729.65 = 8,435,081,703.19/x - Step 3: Cross multiply
24,370,771,305.82x = 36,558,661,729.65 × 8,435,081,703.19 - Step 4: Simplify right side
24,370,771,305.82x = 308,375,298,648,883,200,000 - Step 5: Solve for x
x = 308,375,298,648,883,200,000/24,370,771,305.82 - Step 6: Final answer
x = 12,653,489,492.77
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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.