Finding the Fourth Proportional to 14,490,829.12, 21,734,910.96 and 4,905,112
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Solution
The fourth proportional to 14,490,829.12, 21,734,910.96 and 4,905,112 is: 7,357,216.88
Step by Step Solution
- Step 1: Write the proportion equation
14,490,829.12 : 21,734,910.96 = 4,905,112 : x - Step 2: Convert to fraction form
14,490,829.12/21,734,910.96 = 4,905,112/x - Step 3: Cross multiply
14,490,829.12x = 21,734,910.96 × 4,905,112 - Step 4: Simplify right side
14,490,829.12x = 106,612,172,568,827.53 - Step 5: Solve for x
x = 106,612,172,568,827.53/14,490,829.12 - Step 6: Final answer
x = 7,357,216.88
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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.