Finding the Fourth Proportional to 46,527,618, 69,759,107.67 and 20,605,793.88
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Solution
The fourth proportional to 46,527,618, 69,759,107.67 and 20,605,793.88 is: 30,894,377.48
Step by Step Solution
- Step 1: Write the proportion equation
46,527,618 : 69,759,107.67 = 20,605,793.88 : x - Step 2: Convert to fraction form
46,527,618/69,759,107.67 = 20,605,793.88/x - Step 3: Cross multiply
46,527,618x = 69,759,107.67 × 20,605,793.88 - Step 4: Simplify right side
46,527,618x = 1,437,441,793,900,747 - Step 5: Solve for x
x = 1,437,441,793,900,747/46,527,618 - Step 6: Final answer
x = 30,894,377.48
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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.