Finding the Fourth Proportional to 46,006,064.70, 68,950,485.45 and 24,450,992.70
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Solution
The fourth proportional to 46,006,064.70, 68,950,485.45 and 24,450,992.70 is: 36,645,338.55
Step by Step Solution
- Step 1: Write the proportion equation
46,006,064.70 : 68,950,485.45 = 24,450,992.70 : x - Step 2: Convert to fraction form
46,006,064.70/68,950,485.45 = 24,450,992.70/x - Step 3: Cross multiply
46,006,064.70x = 68,950,485.45 × 24,450,992.70 - Step 4: Simplify right side
46,006,064.70x = 1,685,907,816,399,406.25 - Step 5: Solve for x
x = 1,685,907,816,399,406.25/46,006,064.70 - Step 6: Final answer
x = 36,645,338.55
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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.