Finding the Fourth Proportional to 3,733,377,868,909.20, 5,153,647,823,703.40 and 2,326,204,839,987
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Solution
The fourth proportional to 3,733,377,868,909.20, 5,153,647,823,703.40 and 2,326,204,839,987 is: 3,211,151,116,238.35
Step by Step Solution
- Step 1: Write the proportion equation
3,733,377,868,909.20 : 5,153,647,823,703.40 = 2,326,204,839,987 : x - Step 2: Convert to fraction form
3,733,377,868,909.20/5,153,647,823,703.40 = 2,326,204,839,987/x - Step 3: Cross multiply
3,733,377,868,909.20x = 5,153,647,823,703.40 × 2,326,204,839,987 - Step 4: Simplify right side
3,733,377,868,909.20x = 11,988,440,511,087,320,030,511,104 - Step 5: Solve for x
x = 11,988,440,511,087,320,030,511,104/3,733,377,868,909.20 - Step 6: Final answer
x = 3,211,151,116,238.35
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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.