Finding the Fourth Proportional to 49,166,316.70, 73,749,475.05 and 23,657,148.70
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Solution
The fourth proportional to 49,166,316.70, 73,749,475.05 and 23,657,148.70 is: 35,485,723.05
Step by Step Solution
- Step 1: Write the proportion equation
49,166,316.70 : 73,749,475.05 = 23,657,148.70 : x - Step 2: Convert to fraction form
49,166,316.70/73,749,475.05 = 23,657,148.70/x - Step 3: Cross multiply
49,166,316.70x = 73,749,475.05 × 23,657,148.70 - Step 4: Simplify right side
49,166,316.70x = 1,744,702,297,804,789.75 - Step 5: Solve for x
x = 1,744,702,297,804,789.75/49,166,316.70 - Step 6: Final answer
x = 35,485,723.05
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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.