Finding the Fourth Proportional to 104,660,138.67, 156,994,536.63 and 30,883,919.13
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Solution
The fourth proportional to 104,660,138.67, 156,994,536.63 and 30,883,919.13 is: 46,327,156.02
Step by Step Solution
- Step 1: Write the proportion equation
104,660,138.67 : 156,994,536.63 = 30,883,919.13 : x - Step 2: Convert to fraction form
104,660,138.67/156,994,536.63 = 30,883,919.13/x - Step 3: Cross multiply
104,660,138.67x = 156,994,536.63 × 30,883,919.13 - Step 4: Simplify right side
104,660,138.67x = 4,848,606,573,132,742 - Step 5: Solve for x
x = 4,848,606,573,132,742/104,660,138.67 - Step 6: Final answer
x = 46,327,156.02
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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.