Finding the Fourth Proportional to 4,251,201,822.10, 6,376,372,183.32 and 1,146,098,347.30
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Solution
The fourth proportional to 4,251,201,822.10, 6,376,372,183.32 and 1,146,098,347.30 is: 1,719,031,447.32
Step by Step Solution
- Step 1: Write the proportion equation
4,251,201,822.10 : 6,376,372,183.32 = 1,146,098,347.30 : x - Step 2: Convert to fraction form
4,251,201,822.10/6,376,372,183.32 = 1,146,098,347.30/x - Step 3: Cross multiply
4,251,201,822.10x = 6,376,372,183.32 × 1,146,098,347.30 - Step 4: Simplify right side
4,251,201,822.10x = 7,307,949,621,072,744,448 - Step 5: Solve for x
x = 7,307,949,621,072,744,448/4,251,201,822.10 - Step 6: Final answer
x = 1,719,031,447.32
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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.