Finding the Fourth Proportional to 16,321,237.20, 24,460,860.60 and 9,924,699.60
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Solution
The fourth proportional to 16,321,237.20, 24,460,860.60 and 9,924,699.60 is: 14,874,282.53
Step by Step Solution
- Step 1: Write the proportion equation
16,321,237.20 : 24,460,860.60 = 9,924,699.60 : x - Step 2: Convert to fraction form
16,321,237.20/24,460,860.60 = 9,924,699.60/x - Step 3: Cross multiply
16,321,237.20x = 24,460,860.60 × 9,924,699.60 - Step 4: Simplify right side
16,321,237.20x = 242,766,693,412,475.78 - Step 5: Solve for x
x = 242,766,693,412,475.78/16,321,237.20 - Step 6: Final answer
x = 14,874,282.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.