Finding the Fourth Proportional to 24,128,873.58, 36,193,562.58 and 9,559,338.60
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Solution
The fourth proportional to 24,128,873.58, 36,193,562.58 and 9,559,338.60 is: 14,339,107.82
Step by Step Solution
- Step 1: Write the proportion equation
24,128,873.58 : 36,193,562.58 = 9,559,338.60 : x - Step 2: Convert to fraction form
24,128,873.58/36,193,562.58 = 9,559,338.60/x - Step 3: Cross multiply
24,128,873.58x = 36,193,562.58 × 9,559,338.60 - Step 4: Simplify right side
24,128,873.58x = 345,986,519,842,509.56 - Step 5: Solve for x
x = 345,986,519,842,509.56/24,128,873.58 - Step 6: Final answer
x = 14,339,107.82
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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.