Finding the Fourth Proportional to 4,606,753,698.64, 6,358,080,286.92 and 2,823,599,040.40
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Solution
The fourth proportional to 4,606,753,698.64, 6,358,080,286.92 and 2,823,599,040.40 is: 3,897,032,611.54
Step by Step Solution
- Step 1: Write the proportion equation
4,606,753,698.64 : 6,358,080,286.92 = 2,823,599,040.40 : x - Step 2: Convert to fraction form
4,606,753,698.64/6,358,080,286.92 = 2,823,599,040.40/x - Step 3: Cross multiply
4,606,753,698.64x = 6,358,080,286.92 × 2,823,599,040.40 - Step 4: Simplify right side
4,606,753,698.64x = 17,952,669,396,933,470,208 - Step 5: Solve for x
x = 17,952,669,396,933,470,208/4,606,753,698.64 - Step 6: Final answer
x = 3,897,032,611.54
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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.