Finding the Fourth Proportional to 2,873,384,197.40, 4,299,314,312.10 and 2,046,250,040.60
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Solution
The fourth proportional to 2,873,384,197.40, 4,299,314,312.10 and 2,046,250,040.60 is: 3,061,711,028.29
Step by Step Solution
- Step 1: Write the proportion equation
2,873,384,197.40 : 4,299,314,312.10 = 2,046,250,040.60 : x - Step 2: Convert to fraction form
2,873,384,197.40/4,299,314,312.10 = 2,046,250,040.60/x - Step 3: Cross multiply
2,873,384,197.40x = 4,299,314,312.10 × 2,046,250,040.60 - Step 4: Simplify right side
2,873,384,197.40x = 8,797,472,085,686,786,048 - Step 5: Solve for x
x = 8,797,472,085,686,786,048/2,873,384,197.40 - Step 6: Final answer
x = 3,061,711,028.29
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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.