Finding the Fourth Proportional to 4,613,340,744,313.80, 6,365,825,081,653 and 2,529,414,036,630.90
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Solution
The fourth proportional to 4,613,340,744,313.80, 6,365,825,081,653 and 2,529,414,036,630.90 is: 3,490,270,545,507.94
Step by Step Solution
- Step 1: Write the proportion equation
4,613,340,744,313.80 : 6,365,825,081,653 = 2,529,414,036,630.90 : x - Step 2: Convert to fraction form
4,613,340,744,313.80/6,365,825,081,653 = 2,529,414,036,630.90/x - Step 3: Cross multiply
4,613,340,744,313.80x = 6,365,825,081,653 × 2,529,414,036,630.90 - Step 4: Simplify right side
4,613,340,744,313.80x = 16,101,807,316,270,142,866,849,792 - Step 5: Solve for x
x = 16,101,807,316,270,142,866,849,792/4,613,340,744,313.80 - Step 6: Final answer
x = 3,490,270,545,507.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.