Finding the Fourth Proportional to 4,427,718,451.88, 6,110,324,056.92 and 2,643,727,800.33
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Solution
The fourth proportional to 4,427,718,451.88, 6,110,324,056.92 and 2,643,727,800.33 is: 3,648,387,708.90
Step by Step Solution
- Step 1: Write the proportion equation
4,427,718,451.88 : 6,110,324,056.92 = 2,643,727,800.33 : x - Step 2: Convert to fraction form
4,427,718,451.88/6,110,324,056.92 = 2,643,727,800.33/x - Step 3: Cross multiply
4,427,718,451.88x = 6,110,324,056.92 × 2,643,727,800.33 - Step 4: Simplify right side
4,427,718,451.88x = 16,154,033,578,304,593,920 - Step 5: Solve for x
x = 16,154,033,578,304,593,920/4,427,718,451.88 - Step 6: Final answer
x = 3,648,387,708.90
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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.