Finding the Fourth Proportional to 19,165,960,375.19, 26,448,538,052.66 and 10,707,847,676.26
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Solution
The fourth proportional to 19,165,960,375.19, 26,448,538,052.66 and 10,707,847,676.26 is: 14,776,557,562.66
Step by Step Solution
- Step 1: Write the proportion equation
19,165,960,375.19 : 26,448,538,052.66 = 10,707,847,676.26 : x - Step 2: Convert to fraction form
19,165,960,375.19/26,448,538,052.66 = 10,707,847,676.26/x - Step 3: Cross multiply
19,165,960,375.19x = 26,448,538,052.66 × 10,707,847,676.26 - Step 4: Simplify right side
19,165,960,375.19x = 283,206,916,727,649,566,720 - Step 5: Solve for x
x = 283,206,916,727,649,566,720/19,165,960,375.19 - Step 6: Final answer
x = 14,776,557,562.66
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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.