Finding the Fourth Proportional to 24,599,266.13, 33,946,787.99 and 13,586,770.80
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Solution
The fourth proportional to 24,599,266.13, 33,946,787.99 and 13,586,770.80 is: 18,749,633.64
Step by Step Solution
- Step 1: Write the proportion equation
24,599,266.13 : 33,946,787.99 = 13,586,770.80 : x - Step 2: Convert to fraction form
24,599,266.13/33,946,787.99 = 13,586,770.80/x - Step 3: Cross multiply
24,599,266.13x = 33,946,787.99 × 13,586,770.80 - Step 4: Simplify right side
24,599,266.13x = 461,227,227,748,388.88 - Step 5: Solve for x
x = 461,227,227,748,388.88/24,599,266.13 - Step 6: Final answer
x = 18,749,633.64
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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.