Finding the Fourth Proportional to 5,264,243,460.08, 7,265,435,678.36 and 3,333,190,749.68
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Solution
The fourth proportional to 5,264,243,460.08, 7,265,435,678.36 and 3,333,190,749.68 is: 4,600,296,923.79
Step by Step Solution
- Step 1: Write the proportion equation
5,264,243,460.08 : 7,265,435,678.36 = 3,333,190,749.68 : x - Step 2: Convert to fraction form
5,264,243,460.08/7,265,435,678.36 = 3,333,190,749.68/x - Step 3: Cross multiply
5,264,243,460.08x = 7,265,435,678.36 × 3,333,190,749.68 - Step 4: Simplify right side
5,264,243,460.08x = 24,217,082,995,504,586,752 - Step 5: Solve for x
x = 24,217,082,995,504,586,752/5,264,243,460.08 - Step 6: Final answer
x = 4,600,296,923.79
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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.