Finding the Fourth Proportional to 58,283,896.56, 80,430,176.34 and 32,177,940
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Solution
The fourth proportional to 58,283,896.56, 80,430,176.34 and 32,177,940 is: 44,404,673.35
Step by Step Solution
- Step 1: Write the proportion equation
58,283,896.56 : 80,430,176.34 = 32,177,940 : x - Step 2: Convert to fraction form
58,283,896.56/80,430,176.34 = 32,177,940/x - Step 3: Cross multiply
58,283,896.56x = 80,430,176.34 × 32,177,940 - Step 4: Simplify right side
58,283,896.56x = 2,588,077,388,457,939.50 - Step 5: Solve for x
x = 2,588,077,388,457,939.50/58,283,896.56 - Step 6: Final answer
x = 44,404,673.35
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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.