Finding the Fourth Proportional to 656,382,891.13, 984,576,004.28 and 268,205,722.00
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Solution
The fourth proportional to 656,382,891.13, 984,576,004.28 and 268,205,722.00 is: 402,309,264.39
Step by Step Solution
- Step 1: Write the proportion equation
656,382,891.13 : 984,576,004.28 = 268,205,722.00 : x - Step 2: Convert to fraction form
656,382,891.13/984,576,004.28 = 268,205,722.00/x - Step 3: Cross multiply
656,382,891.13x = 984,576,004.28 × 268,205,722.00 - Step 4: Simplify right side
656,382,891.13x = 264,068,918,088,995,776 - Step 5: Solve for x
x = 264,068,918,088,995,776/656,382,891.13 - Step 6: Final answer
x = 402,309,264.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.