Finding the Fourth Proportional to 6,824,203,792.64, 10,235,135,167.44 and 2,165,039,262.08
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Solution
The fourth proportional to 6,824,203,792.64, 10,235,135,167.44 and 2,165,039,262.08 is: 3,247,187,534.77
Step by Step Solution
- Step 1: Write the proportion equation
6,824,203,792.64 : 10,235,135,167.44 = 2,165,039,262.08 : x - Step 2: Convert to fraction form
6,824,203,792.64/10,235,135,167.44 = 2,165,039,262.08/x - Step 3: Cross multiply
6,824,203,792.64x = 10,235,135,167.44 × 2,165,039,262.08 - Step 4: Simplify right side
6,824,203,792.64x = 22,159,469,490,203,357,184 - Step 5: Solve for x
x = 22,159,469,490,203,357,184/6,824,203,792.64 - Step 6: Final answer
x = 3,247,187,534.77
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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.