Finding the Fourth Proportional to 24,554,276.70, 36,831,415.05 and 8,374,850.70
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Solution
The fourth proportional to 24,554,276.70, 36,831,415.05 and 8,374,850.70 is: 12,562,276.05
Step by Step Solution
- Step 1: Write the proportion equation
24,554,276.70 : 36,831,415.05 = 8,374,850.70 : x - Step 2: Convert to fraction form
24,554,276.70/36,831,415.05 = 8,374,850.70/x - Step 3: Cross multiply
24,554,276.70x = 36,831,415.05 × 8,374,850.70 - Step 4: Simplify right side
24,554,276.70x = 308,457,602,113,483 - Step 5: Solve for x
x = 308,457,602,113,483/24,554,276.70 - Step 6: Final answer
x = 12,562,276.05
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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.