Finding the Fourth Proportional to 4,851,512,308.58, 6,695,086,934.00 and 2,623,844,496.83
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Solution
The fourth proportional to 4,851,512,308.58, 6,695,086,934.00 and 2,623,844,496.83 is: 3,620,905,377.58
Step by Step Solution
- Step 1: Write the proportion equation
4,851,512,308.58 : 6,695,086,934.00 = 2,623,844,496.83 : x - Step 2: Convert to fraction form
4,851,512,308.58/6,695,086,934.00 = 2,623,844,496.83/x - Step 3: Cross multiply
4,851,512,308.58x = 6,695,086,934.00 × 2,623,844,496.83 - Step 4: Simplify right side
4,851,512,308.58x = 17,566,867,007,527,741,440 - Step 5: Solve for x
x = 17,566,867,007,527,741,440/4,851,512,308.58 - Step 6: Final answer
x = 3,620,905,377.58
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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.