Finding the Fourth Proportional to 6,452,260,977.66, 9,679,425,744.48 and 2,722,101,816.06
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Solution
The fourth proportional to 6,452,260,977.66, 9,679,425,744.48 and 2,722,101,816.06 is: 4,083,589,068.81
Step by Step Solution
- Step 1: Write the proportion equation
6,452,260,977.66 : 9,679,425,744.48 = 2,722,101,816.06 : x - Step 2: Convert to fraction form
6,452,260,977.66/9,679,425,744.48 = 2,722,101,816.06/x - Step 3: Cross multiply
6,452,260,977.66x = 9,679,425,744.48 × 2,722,101,816.06 - Step 4: Simplify right side
6,452,260,977.66x = 26,348,382,397,466,923,008 - Step 5: Solve for x
x = 26,348,382,397,466,923,008/6,452,260,977.66 - Step 6: Final answer
x = 4,083,589,068.81
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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.