Finding the Fourth Proportional to 2,461,706,844.66, 3,396,844,205.01 and 1,961,185,086.90
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Solution
The fourth proportional to 2,461,706,844.66, 3,396,844,205.01 and 1,961,185,086.90 is: 2,706,187,461.70
Step by Step Solution
- Step 1: Write the proportion equation
2,461,706,844.66 : 3,396,844,205.01 = 1,961,185,086.90 : x - Step 2: Convert to fraction form
2,461,706,844.66/3,396,844,205.01 = 1,961,185,086.90/x - Step 3: Cross multiply
2,461,706,844.66x = 3,396,844,205.01 × 1,961,185,086.90 - Step 4: Simplify right side
2,461,706,844.66x = 6,661,840,197,388,299,264 - Step 5: Solve for x
x = 6,661,840,197,388,299,264/2,461,706,844.66 - Step 6: Final answer
x = 2,706,187,461.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.