Finding the Fourth Proportional to 5,856,224,123.10, 8,784,317,024.56 and 2,125,510,542.02
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Solution
The fourth proportional to 5,856,224,123.10, 8,784,317,024.56 and 2,125,510,542.02 is: 3,188,258,858.89
Step by Step Solution
- Step 1: Write the proportion equation
5,856,224,123.10 : 8,784,317,024.56 = 2,125,510,542.02 : x - Step 2: Convert to fraction form
5,856,224,123.10/8,784,317,024.56 = 2,125,510,542.02/x - Step 3: Cross multiply
5,856,224,123.10x = 8,784,317,024.56 × 2,125,510,542.02 - Step 4: Simplify right side
5,856,224,123.10x = 18,671,158,440,148,037,632 - Step 5: Solve for x
x = 18,671,158,440,148,037,632/5,856,224,123.10 - Step 6: Final answer
x = 3,188,258,858.89
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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.