Finding the Fourth Proportional to 4,367,472,331.48, 6,553,797,205.38 and 1,609,036,875.16
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Solution
The fourth proportional to 4,367,472,331.48, 6,553,797,205.38 and 1,609,036,875.16 is: 2,414,509,028.43
Step by Step Solution
- Step 1: Write the proportion equation
4,367,472,331.48 : 6,553,797,205.38 = 1,609,036,875.16 : x - Step 2: Convert to fraction form
4,367,472,331.48/6,553,797,205.38 = 1,609,036,875.16/x - Step 3: Cross multiply
4,367,472,331.48x = 6,553,797,205.38 × 1,609,036,875.16 - Step 4: Simplify right side
4,367,472,331.48x = 10,545,301,375,776,976,896 - Step 5: Solve for x
x = 10,545,301,375,776,976,896/4,367,472,331.48 - Step 6: Final answer
x = 2,414,509,028.43
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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.