Finding the Fourth Proportional to 49,822,740.40, 74,734,110.60 and 24,313,572.40
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Solution
The fourth proportional to 49,822,740.40, 74,734,110.60 and 24,313,572.40 is: 36,470,358.60
Step by Step Solution
- Step 1: Write the proportion equation
49,822,740.40 : 74,734,110.60 = 24,313,572.40 : x - Step 2: Convert to fraction form
49,822,740.40/74,734,110.60 = 24,313,572.40/x - Step 3: Cross multiply
49,822,740.40x = 74,734,110.60 × 24,313,572.40 - Step 4: Simplify right side
49,822,740.40x = 1,817,053,208,822,707.25 - Step 5: Solve for x
x = 1,817,053,208,822,707.25/49,822,740.40 - Step 6: Final answer
x = 36,470,358.60
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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.