Finding the Fourth Proportional to 2,944,068,022.80, 4,412,350,891.80 and 1,564,543,414.80
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Solution
The fourth proportional to 2,944,068,022.80, 4,412,350,891.80 and 1,564,543,414.80 is: 2,344,821,681.46
Step by Step Solution
- Step 1: Write the proportion equation
2,944,068,022.80 : 4,412,350,891.80 = 1,564,543,414.80 : x - Step 2: Convert to fraction form
2,944,068,022.80/4,412,350,891.80 = 1,564,543,414.80/x - Step 3: Cross multiply
2,944,068,022.80x = 4,412,350,891.80 × 1,564,543,414.80 - Step 4: Simplify right side
2,944,068,022.80x = 6,903,314,531,552,596,992 - Step 5: Solve for x
x = 6,903,314,531,552,596,992/2,944,068,022.80 - Step 6: Final answer
x = 2,344,821,681.46
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1.5x scale
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.