Finding the Fourth Proportional to 26,163,439.24, 36,105,546.24 and 14,563,742.98
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Solution
The fourth proportional to 26,163,439.24, 36,105,546.24 and 14,563,742.98 is: 20,097,965.36
Step by Step Solution
- Step 1: Write the proportion equation
26,163,439.24 : 36,105,546.24 = 14,563,742.98 : x - Step 2: Convert to fraction form
26,163,439.24/36,105,546.24 = 14,563,742.98/x - Step 3: Cross multiply
26,163,439.24x = 36,105,546.24 × 14,563,742.98 - Step 4: Simplify right side
26,163,439.24x = 525,831,895,591,865.44 - Step 5: Solve for x
x = 525,831,895,591,865.44/26,163,439.24 - Step 6: Final answer
x = 20,097,965.36
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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.