Finding the Fourth Proportional to 14,972,229.74, 22,456,091.99 and 4,188,132.74
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Solution
The fourth proportional to 14,972,229.74, 22,456,091.99 and 4,188,132.74 is: 6,281,568.99
Step by Step Solution
- Step 1: Write the proportion equation
14,972,229.74 : 22,456,091.99 = 4,188,132.74 : x - Step 2: Convert to fraction form
14,972,229.74/22,456,091.99 = 4,188,132.74/x - Step 3: Cross multiply
14,972,229.74x = 22,456,091.99 × 4,188,132.74 - Step 4: Simplify right side
14,972,229.74x = 94,049,094,075,770.75 - Step 5: Solve for x
x = 94,049,094,075,770.75/14,972,229.74 - Step 6: Final answer
x = 6,281,568.99
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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.