Finding the Fourth Proportional to 45,831,675.24, 63,246,263.94 and 25,205,057.64
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Solution
The fourth proportional to 45,831,675.24, 63,246,263.94 and 25,205,057.64 is: 34,782,183.28
Step by Step Solution
- Step 1: Write the proportion equation
45,831,675.24 : 63,246,263.94 = 25,205,057.64 : x - Step 2: Convert to fraction form
45,831,675.24/63,246,263.94 = 25,205,057.64/x - Step 3: Cross multiply
45,831,675.24x = 63,246,263.94 × 25,205,057.64 - Step 4: Simplify right side
45,831,675.24x = 1,594,125,728,122,353.50 - Step 5: Solve for x
x = 1,594,125,728,122,353.50/45,831,675.24 - Step 6: Final answer
x = 34,782,183.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.