Finding the Fourth Proportional to 29,916,920.70, 44,875,381.05 and 24,815,087.10
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Solution
The fourth proportional to 29,916,920.70, 44,875,381.05 and 24,815,087.10 is: 37,222,630.65
Step by Step Solution
- Step 1: Write the proportion equation
29,916,920.70 : 44,875,381.05 = 24,815,087.10 : x - Step 2: Convert to fraction form
29,916,920.70/44,875,381.05 = 24,815,087.10/x - Step 3: Cross multiply
29,916,920.70x = 44,875,381.05 × 24,815,087.10 - Step 4: Simplify right side
29,916,920.70x = 1,113,586,489,401,439.50 - Step 5: Solve for x
x = 1,113,586,489,401,439.50/29,916,920.70 - Step 6: Final answer
x = 37,222,630.65
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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.