Finding the Fourth Proportional to 63,560,277.93, 95,341,302.63 and 18,122,072.43
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Solution
The fourth proportional to 63,560,277.93, 95,341,302.63 and 18,122,072.43 is: 27,183,361.18
Step by Step Solution
- Step 1: Write the proportion equation
63,560,277.93 : 95,341,302.63 = 18,122,072.43 : x - Step 2: Convert to fraction form
63,560,277.93/95,341,302.63 = 18,122,072.43/x - Step 3: Cross multiply
63,560,277.93x = 95,341,302.63 × 18,122,072.43 - Step 4: Simplify right side
63,560,277.93x = 1,727,781,991,831,409.50 - Step 5: Solve for x
x = 1,727,781,991,831,409.50/63,560,277.93 - Step 6: Final answer
x = 27,183,361.18
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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.