Finding the Fourth Proportional to 24,848,765.56, 34,290,968.58 and 14,396,206.84
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Solution
The fourth proportional to 24,848,765.56, 34,290,968.58 and 14,396,206.84 is: 19,866,575.47
Step by Step Solution
- Step 1: Write the proportion equation
24,848,765.56 : 34,290,968.58 = 14,396,206.84 : x - Step 2: Convert to fraction form
24,848,765.56/34,290,968.58 = 14,396,206.84/x - Step 3: Cross multiply
24,848,765.56x = 34,290,968.58 × 14,396,206.84 - Step 4: Simplify right side
24,848,765.56x = 493,659,876,421,621.06 - Step 5: Solve for x
x = 493,659,876,421,621.06/24,848,765.56 - Step 6: Final answer
x = 19,866,575.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.