Finding the Fourth Proportional to 150,883,762, 226,327,223.48 and 120,782,969.68
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Solution
The fourth proportional to 150,883,762, 226,327,223.48 and 120,782,969.68 is: 181,175,719.70
Step by Step Solution
- Step 1: Write the proportion equation
150,883,762 : 226,327,223.48 = 120,782,969.68 : x - Step 2: Convert to fraction form
150,883,762/226,327,223.48 = 120,782,969.68/x - Step 3: Cross multiply
150,883,762x = 226,327,223.48 × 120,782,969.68 - Step 4: Simplify right side
150,883,762x = 27,336,474,171,343,424 - Step 5: Solve for x
x = 27,336,474,171,343,424/150,883,762 - Step 6: Final answer
x = 181,175,719.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.