Finding the Fourth Proportional to 16,297,922.40, 24,446,883.60 and 6,710,114.40
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Solution
The fourth proportional to 16,297,922.40, 24,446,883.60 and 6,710,114.40 is: 10,065,171.60
Step by Step Solution
- Step 1: Write the proportion equation
16,297,922.40 : 24,446,883.60 = 6,710,114.40 : x - Step 2: Convert to fraction form
16,297,922.40/24,446,883.60 = 6,710,114.40/x - Step 3: Cross multiply
16,297,922.40x = 24,446,883.60 × 6,710,114.40 - Step 4: Simplify right side
16,297,922.40x = 164,041,385,679,483.84 - Step 5: Solve for x
x = 164,041,385,679,483.84/16,297,922.40 - Step 6: Final answer
x = 10,065,171.60
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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.