Finding the Fourth Proportional to 63,560,278.18, 95,341,303.01 and 18,122,072.68
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Solution
The fourth proportional to 63,560,278.18, 95,341,303.01 and 18,122,072.68 is: 27,183,361.56
Step by Step Solution
- Step 1: Write the proportion equation
63,560,278.18 : 95,341,303.01 = 18,122,072.68 : x - Step 2: Convert to fraction form
63,560,278.18/95,341,303.01 = 18,122,072.68/x - Step 3: Cross multiply
63,560,278.18x = 95,341,303.01 × 18,122,072.68 - Step 4: Simplify right side
63,560,278.18x = 1,727,782,022,462,512.25 - Step 5: Solve for x
x = 1,727,782,022,462,512.25/63,560,278.18 - Step 6: Final answer
x = 27,183,361.56
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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.