Finding the Fourth Proportional to 8,313,226,283.50, 11,472,160,877.31 and 4,502,654,441.08
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Solution
The fourth proportional to 8,313,226,283.50, 11,472,160,877.31 and 4,502,654,441.08 is: 6,213,613,627.42
Step by Step Solution
- Step 1: Write the proportion equation
8,313,226,283.50 : 11,472,160,877.31 = 4,502,654,441.08 : x - Step 2: Convert to fraction form
8,313,226,283.50/11,472,160,877.31 = 4,502,654,441.08/x - Step 3: Cross multiply
8,313,226,283.50x = 11,472,160,877.31 × 4,502,654,441.08 - Step 4: Simplify right side
8,313,226,283.50x = 51,655,176,123,004,100,608 - Step 5: Solve for x
x = 51,655,176,123,004,100,608/8,313,226,283.50 - Step 6: Final answer
x = 6,213,613,627.42
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1.5x scale
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.