Finding the Fourth Proportional to 176,122,402.80, 264,183,604.20 and 46,729,762.80
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Solution
The fourth proportional to 176,122,402.80, 264,183,604.20 and 46,729,762.80 is: 70,094,644.20
Step by Step Solution
- Step 1: Write the proportion equation
176,122,402.80 : 264,183,604.20 = 46,729,762.80 : x - Step 2: Convert to fraction form
176,122,402.80/264,183,604.20 = 46,729,762.80/x - Step 3: Cross multiply
176,122,402.80x = 264,183,604.20 × 46,729,762.80 - Step 4: Simplify right side
176,122,402.80x = 12,345,237,159,915,082 - Step 5: Solve for x
x = 12,345,237,159,915,082/176,122,402.80 - Step 6: Final answer
x = 70,094,644.20
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1.5x scale
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.