Finding the Fourth Proportional to 75,859,577.48, 113,743,288.00 and 29,746,202.03
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Solution
The fourth proportional to 75,859,577.48, 113,743,288.00 and 29,746,202.03 is: 44,601,234.76
Step by Step Solution
- Step 1: Write the proportion equation
75,859,577.48 : 113,743,288.00 = 29,746,202.03 : x - Step 2: Convert to fraction form
75,859,577.48/113,743,288.00 = 29,746,202.03/x - Step 3: Cross multiply
75,859,577.48x = 113,743,288.00 × 29,746,202.03 - Step 4: Simplify right side
75,859,577.48x = 3,383,430,823,761,392.50 - Step 5: Solve for x
x = 3,383,430,823,761,392.50/75,859,577.48 - Step 6: Final answer
x = 44,601,234.76
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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.