Finding the Fourth Proportional to 3,996,083,721.35, 5,991,698,318.68 and 2,001,806,487.00
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Solution
The fourth proportional to 3,996,083,721.35, 5,991,698,318.68 and 2,001,806,487.00 is: 3,001,493,812.15
Step by Step Solution
- Step 1: Write the proportion equation
3,996,083,721.35 : 5,991,698,318.68 = 2,001,806,487.00 : x - Step 2: Convert to fraction form
3,996,083,721.35/5,991,698,318.68 = 2,001,806,487.00/x - Step 3: Cross multiply
3,996,083,721.35x = 5,991,698,318.68 × 2,001,806,487.00 - Step 4: Simplify right side
3,996,083,721.35x = 11,994,220,562,469,023,744 - Step 5: Solve for x
x = 11,994,220,562,469,023,744/3,996,083,721.35 - Step 6: Final answer
x = 3,001,493,812.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.