Finding the Fourth Proportional to 14,727,059.20, 22,075,232.98 and 8,240,624.96
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Solution
The fourth proportional to 14,727,059.20, 22,075,232.98 and 8,240,624.96 is: 12,352,344.99
Step by Step Solution
- Step 1: Write the proportion equation
14,727,059.20 : 22,075,232.98 = 8,240,624.96 : x - Step 2: Convert to fraction form
14,727,059.20/22,075,232.98 = 8,240,624.96/x - Step 3: Cross multiply
14,727,059.20x = 22,075,232.98 × 8,240,624.96 - Step 4: Simplify right side
14,727,059.20x = 181,913,715,892,803.19 - Step 5: Solve for x
x = 181,913,715,892,803.19/14,727,059.20 - Step 6: Final answer
x = 12,352,344.99
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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.