Finding the Fourth Proportional to 4,449,643,343.66, 6,140,514,540.60 and 2,415,094,926.23
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Solution
The fourth proportional to 4,449,643,343.66, 6,140,514,540.60 and 2,415,094,926.23 is: 3,332,834,649.00
Step by Step Solution
- Step 1: Write the proportion equation
4,449,643,343.66 : 6,140,514,540.60 = 2,415,094,926.23 : x - Step 2: Convert to fraction form
4,449,643,343.66/6,140,514,540.60 = 2,415,094,926.23/x - Step 3: Cross multiply
4,449,643,343.66x = 6,140,514,540.60 × 2,415,094,926.23 - Step 4: Simplify right side
4,449,643,343.66x = 14,829,925,511,413,897,216 - Step 5: Solve for x
x = 14,829,925,511,413,897,216/4,449,643,343.66 - Step 6: Final answer
x = 3,332,834,649.00
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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.