Finding the Fourth Proportional to 344,809,325.70, 483,942,379.50 and 344,809,325.70
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Solution
The fourth proportional to 344,809,325.70, 483,942,379.50 and 344,809,325.70 is: 483,942,379.50
Step by Step Solution
- Step 1: Write the proportion equation
344,809,325.70 : 483,942,379.50 = 344,809,325.70 : x - Step 2: Convert to fraction form
344,809,325.70/483,942,379.50 = 344,809,325.70/x - Step 3: Cross multiply
344,809,325.70x = 483,942,379.50 × 344,809,325.70 - Step 4: Simplify right side
344,809,325.70x = 166,867,845,553,048,512 - Step 5: Solve for x
x = 166,867,845,553,048,512/344,809,325.70 - Step 6: Final answer
x = 483,942,379.50
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.