Finding the Fourth Proportional to 2,163,580,002,334.80, 3,245,474,380,344.50 and 711,410,513,130.96
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Solution
The fourth proportional to 2,163,580,002,334.80, 3,245,474,380,344.50 and 711,410,513,130.96 is: 1,067,150,090,027.96
Step by Step Solution
- Step 1: Write the proportion equation
2,163,580,002,334.80 : 3,245,474,380,344.50 = 711,410,513,130.96 : x - Step 2: Convert to fraction form
2,163,580,002,334.80/3,245,474,380,344.50 = 711,410,513,130.96/x - Step 3: Cross multiply
2,163,580,002,334.80x = 3,245,474,380,344.50 × 711,410,513,130.96 - Step 4: Simplify right side
2,163,580,002,334.80x = 2,308,864,594,274,265,059,033,088 - Step 5: Solve for x
x = 2,308,864,594,274,265,059,033,088/2,163,580,002,334.80 - Step 6: Final answer
x = 1,067,150,090,027.96
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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.