Finding the Fourth Proportional to 24,705,440.84, 34,093,511.55 and 13,692,901.53
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Solution
The fourth proportional to 24,705,440.84, 34,093,511.55 and 13,692,901.53 is: 18,896,205.88
Step by Step Solution
- Step 1: Write the proportion equation
24,705,440.84 : 34,093,511.55 = 13,692,901.53 : x - Step 2: Convert to fraction form
24,705,440.84/34,093,511.55 = 13,692,901.53/x - Step 3: Cross multiply
24,705,440.84x = 34,093,511.55 × 13,692,901.53 - Step 4: Simplify right side
24,705,440.84x = 466,839,096,593,918.25 - Step 5: Solve for x
x = 466,839,096,593,918.25/24,705,440.84 - Step 6: Final answer
x = 18,896,205.88
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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.