Finding the Fourth Proportional to 16,264,050.26, 22,444,688.80 and 8,922,258.32
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Solution
The fourth proportional to 16,264,050.26, 22,444,688.80 and 8,922,258.32 is: 12,312,880.75
Step by Step Solution
- Step 1: Write the proportion equation
16,264,050.26 : 22,444,688.80 = 8,922,258.32 : x - Step 2: Convert to fraction form
16,264,050.26/22,444,688.80 = 8,922,258.32/x - Step 3: Cross multiply
16,264,050.26x = 22,444,688.80 × 8,922,258.32 - Step 4: Simplify right side
16,264,050.26x = 200,257,311,385,610.84 - Step 5: Solve for x
x = 200,257,311,385,610.84/16,264,050.26 - Step 6: Final answer
x = 12,312,880.75
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1.5x scale
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.