Finding the Fourth Proportional to 80,224,236.82, 120,347,781.29 and 24,896,851.99
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Solution
The fourth proportional to 80,224,236.82, 120,347,781.29 and 24,896,851.99 is: 37,348,823.96
Step by Step Solution
- Step 1: Write the proportion equation
80,224,236.82 : 120,347,781.29 = 24,896,851.99 : x - Step 2: Convert to fraction form
80,224,236.82/120,347,781.29 = 24,896,851.99/x - Step 3: Cross multiply
80,224,236.82x = 120,347,781.29 × 24,896,851.99 - Step 4: Simplify right side
80,224,236.82x = 2,996,280,897,863,394 - Step 5: Solve for x
x = 2,996,280,897,863,394/80,224,236.82 - Step 6: Final answer
x = 37,348,823.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.