Finding the Fourth Proportional to 44,381,664.18, 61,246,923.66 and 24,802,880.40
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Solution
The fourth proportional to 44,381,664.18, 61,246,923.66 and 24,802,880.40 is: 34,228,101.86
Step by Step Solution
- Step 1: Write the proportion equation
44,381,664.18 : 61,246,923.66 = 24,802,880.40 : x - Step 2: Convert to fraction form
44,381,664.18/61,246,923.66 = 24,802,880.40/x - Step 3: Cross multiply
44,381,664.18x = 61,246,923.66 × 24,802,880.40 - Step 4: Simplify right side
44,381,664.18x = 1,519,100,122,406,910 - Step 5: Solve for x
x = 1,519,100,122,406,910/44,381,664.18 - Step 6: Final answer
x = 34,228,101.86
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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.