Finding the Fourth Proportional to 16,299,725.60, 24,449,588.40 and 14,599,114.40
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Solution
The fourth proportional to 16,299,725.60, 24,449,588.40 and 14,599,114.40 is: 21,898,671.60
Step by Step Solution
- Step 1: Write the proportion equation
16,299,725.60 : 24,449,588.40 = 14,599,114.40 : x - Step 2: Convert to fraction form
16,299,725.60/24,449,588.40 = 14,599,114.40/x - Step 3: Cross multiply
16,299,725.60x = 24,449,588.40 × 14,599,114.40 - Step 4: Simplify right side
16,299,725.60x = 356,942,338,084,512.94 - Step 5: Solve for x
x = 356,942,338,084,512.94/16,299,725.60 - Step 6: Final answer
x = 21,898,671.60
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Similar ratio
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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.