Finding the Fourth Proportional to 16,053,256.62, 22,144,229.35 and 10,245,492.23
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Solution
The fourth proportional to 16,053,256.62, 22,144,229.35 and 10,245,492.23 is: 14,132,866.31
Step by Step Solution
- Step 1: Write the proportion equation
16,053,256.62 : 22,144,229.35 = 10,245,492.23 : x - Step 2: Convert to fraction form
16,053,256.62/22,144,229.35 = 10,245,492.23/x - Step 3: Cross multiply
16,053,256.62x = 22,144,229.35 × 10,245,492.23 - Step 4: Simplify right side
16,053,256.62x = 226,878,529,608,428.06 - Step 5: Solve for x
x = 226,878,529,608,428.06/16,053,256.62 - Step 6: Final answer
x = 14,132,866.31
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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.