Finding the Fourth Proportional to 39,247,674.20, 58,873,134.60 and 11,581,592
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Solution
The fourth proportional to 39,247,674.20, 58,873,134.60 and 11,581,592 is: 17,372,867.02
Step by Step Solution
- Step 1: Write the proportion equation
39,247,674.20 : 58,873,134.60 = 11,581,592 : x - Step 2: Convert to fraction form
39,247,674.20/58,873,134.60 = 11,581,592/x - Step 3: Cross multiply
39,247,674.20x = 58,873,134.60 × 11,581,592 - Step 4: Simplify right side
39,247,674.20x = 681,844,624,698,283.25 - Step 5: Solve for x
x = 681,844,624,698,283.25/39,247,674.20 - Step 6: Final answer
x = 17,372,867.02
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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.