Finding the Fourth Proportional to 24,610,110.68, 36,890,904.74 and 8,642,561.24
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Solution
The fourth proportional to 24,610,110.68, 36,890,904.74 and 8,642,561.24 is: 12,955,321.80
Step by Step Solution
- Step 1: Write the proportion equation
24,610,110.68 : 36,890,904.74 = 8,642,561.24 : x - Step 2: Convert to fraction form
24,610,110.68/36,890,904.74 = 8,642,561.24/x - Step 3: Cross multiply
24,610,110.68x = 36,890,904.74 × 8,642,561.24 - Step 4: Simplify right side
24,610,110.68x = 318,831,903,414,456.31 - Step 5: Solve for x
x = 318,831,903,414,456.31/24,610,110.68 - Step 6: Final answer
x = 12,955,321.80
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1.5x scale
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.