Finding the Fourth Proportional to 4,427,718,456.57, 6,110,324,063.38 and 2,643,727,805.02
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Solution
The fourth proportional to 4,427,718,456.57, 6,110,324,063.38 and 2,643,727,805.02 is: 3,648,387,715.37
Step by Step Solution
- Step 1: Write the proportion equation
4,427,718,456.57 : 6,110,324,063.38 = 2,643,727,805.02 : x - Step 2: Convert to fraction form
4,427,718,456.57/6,110,324,063.38 = 2,643,727,805.02/x - Step 3: Cross multiply
4,427,718,456.57x = 6,110,324,063.38 × 2,643,727,805.02 - Step 4: Simplify right side
4,427,718,456.57x = 16,154,033,624,051,793,920 - Step 5: Solve for x
x = 16,154,033,624,051,793,920/4,427,718,456.57 - Step 6: Final answer
x = 3,648,387,715.37
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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.