Finding the Fourth Proportional to 4,560,635,997.19, 6,294,338,424.15 and 2,553,600,473.29
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Solution
The fourth proportional to 4,560,635,997.19, 6,294,338,424.15 and 2,553,600,473.29 is: 3,524,338,620.50
Step by Step Solution
- Step 1: Write the proportion equation
4,560,635,997.19 : 6,294,338,424.15 = 2,553,600,473.29 : x - Step 2: Convert to fraction form
4,560,635,997.19/6,294,338,424.15 = 2,553,600,473.29/x - Step 3: Cross multiply
4,560,635,997.19x = 6,294,338,424.15 × 2,553,600,473.29 - Step 4: Simplify right side
4,560,635,997.19x = 16,073,225,578,956,871,680 - Step 5: Solve for x
x = 16,073,225,578,956,871,680/4,560,635,997.19 - Step 6: Final answer
x = 3,524,338,620.50
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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.