Finding the Fourth Proportional to 2,435,786,793.24, 3,652,861,338.18 and 882,752,953.56
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Solution
The fourth proportional to 2,435,786,793.24, 3,652,861,338.18 and 882,752,953.56 is: 1,323,832,670.48
Step by Step Solution
- Step 1: Write the proportion equation
2,435,786,793.24 : 3,652,861,338.18 = 882,752,953.56 : x - Step 2: Convert to fraction form
2,435,786,793.24/3,652,861,338.18 = 882,752,953.56/x - Step 3: Cross multiply
2,435,786,793.24x = 3,652,861,338.18 × 882,752,953.56 - Step 4: Simplify right side
2,435,786,793.24x = 3,224,574,135,223,528,448 - Step 5: Solve for x
x = 3,224,574,135,223,528,448/2,435,786,793.24 - Step 6: Final answer
x = 1,323,832,670.48
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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.