Finding the Fourth Proportional to 16,093,962.40, 24,140,943.60 and 14,340,207.10
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Solution
The fourth proportional to 16,093,962.40, 24,140,943.60 and 14,340,207.10 is: 21,510,310.65
Step by Step Solution
- Step 1: Write the proportion equation
16,093,962.40 : 24,140,943.60 = 14,340,207.10 : x - Step 2: Convert to fraction form
16,093,962.40/24,140,943.60 = 14,340,207.10/x - Step 3: Cross multiply
16,093,962.40x = 24,140,943.60 × 14,340,207.10 - Step 4: Simplify right side
16,093,962.40x = 346,186,130,813,419.56 - Step 5: Solve for x
x = 346,186,130,813,419.56/16,093,962.40 - Step 6: Final answer
x = 21,510,310.65
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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.