Finding the Fourth Proportional to 2,313,373,749.27, 3,192,455,774.00 and 1,323,299,166.27
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Solution
The fourth proportional to 2,313,373,749.27, 3,192,455,774.00 and 1,323,299,166.27 is: 1,826,152,849.45
Step by Step Solution
- Step 1: Write the proportion equation
2,313,373,749.27 : 3,192,455,774.00 = 1,323,299,166.27 : x - Step 2: Convert to fraction form
2,313,373,749.27/3,192,455,774.00 = 1,323,299,166.27/x - Step 3: Cross multiply
2,313,373,749.27x = 3,192,455,774.00 × 1,323,299,166.27 - Step 4: Simplify right side
2,313,373,749.27x = 4,224,574,064,081,431,040 - Step 5: Solve for x
x = 4,224,574,064,081,431,040/2,313,373,749.27 - Step 6: Final answer
x = 1,826,152,849.45
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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.