Finding the Fourth Proportional to 4,580,726,692.32, 6,321,486,414.60 and 2,546,368,575.84
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Solution
The fourth proportional to 4,580,726,692.32, 6,321,486,414.60 and 2,546,368,575.84 is: 3,514,035,095.29
Step by Step Solution
- Step 1: Write the proportion equation
4,580,726,692.32 : 6,321,486,414.60 = 2,546,368,575.84 : x - Step 2: Convert to fraction form
4,580,726,692.32/6,321,486,414.60 = 2,546,368,575.84/x - Step 3: Cross multiply
4,580,726,692.32x = 6,321,486,414.60 × 2,546,368,575.84 - Step 4: Simplify right side
4,580,726,692.32x = 16,096,834,358,736,912,384 - Step 5: Solve for x
x = 16,096,834,358,736,912,384/4,580,726,692.32 - Step 6: Final answer
x = 3,514,035,095.29
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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.