Finding the Fourth Proportional to 5,474,547,844, 7,555,024,575.48 and 3,096,041,461
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Solution
The fourth proportional to 5,474,547,844, 7,555,024,575.48 and 3,096,041,461 is: 4,272,621,226.65
Step by Step Solution
- Step 1: Write the proportion equation
5,474,547,844 : 7,555,024,575.48 = 3,096,041,461 : x - Step 2: Convert to fraction form
5,474,547,844/7,555,024,575.48 = 3,096,041,461/x - Step 3: Cross multiply
5,474,547,844x = 7,555,024,575.48 × 3,096,041,461 - Step 4: Simplify right side
5,474,547,844x = 23,390,669,324,560,003,072 - Step 5: Solve for x
x = 23,390,669,324,560,003,072/5,474,547,844 - Step 6: Final answer
x = 4,272,621,226.65
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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.