Finding the Fourth Proportional to 62,241,374.84, 93,375,942.42 and 19,114,930.40
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Solution
The fourth proportional to 62,241,374.84, 93,375,942.42 and 19,114,930.40 is: 28,676,658.33
Step by Step Solution
- Step 1: Write the proportion equation
62,241,374.84 : 93,375,942.42 = 19,114,930.40 : x - Step 2: Convert to fraction form
62,241,374.84/93,375,942.42 = 19,114,930.40/x - Step 3: Cross multiply
62,241,374.84x = 93,375,942.42 × 19,114,930.40 - Step 4: Simplify right side
62,241,374.84x = 1,784,874,640,392,707.50 - Step 5: Solve for x
x = 1,784,874,640,392,707.50/62,241,374.84 - Step 6: Final answer
x = 28,676,658.33
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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.