Finding the Fourth Proportional to 2,848,882,682.02, 3,931,676,205.06 and 1,792,516,148.68
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Solution
The fourth proportional to 2,848,882,682.02, 3,931,676,205.06 and 1,792,516,148.68 is: 2,473,809,516.07
Step by Step Solution
- Step 1: Write the proportion equation
2,848,882,682.02 : 3,931,676,205.06 = 1,792,516,148.68 : x - Step 2: Convert to fraction form
2,848,882,682.02/3,931,676,205.06 = 1,792,516,148.68/x - Step 3: Cross multiply
2,848,882,682.02x = 3,931,676,205.06 × 1,792,516,148.68 - Step 4: Simplify right side
2,848,882,682.02x = 7,047,593,088,950,948,864 - Step 5: Solve for x
x = 7,047,593,088,950,948,864/2,848,882,682.02 - Step 6: Final answer
x = 2,473,809,516.07
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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.