Finding the Fourth Proportional to 3,592,891,301.04, 4,958,189,704.76 and 2,006,983,239.21
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Solution
The fourth proportional to 3,592,891,301.04, 4,958,189,704.76 and 2,006,983,239.21 is: 2,769,636,707.74
Step by Step Solution
- Step 1: Write the proportion equation
3,592,891,301.04 : 4,958,189,704.76 = 2,006,983,239.21 : x - Step 2: Convert to fraction form
3,592,891,301.04/4,958,189,704.76 = 2,006,983,239.21/x - Step 3: Cross multiply
3,592,891,301.04x = 4,958,189,704.76 × 2,006,983,239.21 - Step 4: Simplify right side
3,592,891,301.04x = 9,951,003,634,266,863,616 - Step 5: Solve for x
x = 9,951,003,634,266,863,616/3,592,891,301.04 - Step 6: Final answer
x = 2,769,636,707.74
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.