Finding the Fourth Proportional to 51,063,245.64, 76,586,647.64 and 14,663,356.88
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Solution
The fourth proportional to 51,063,245.64, 76,586,647.64 and 14,663,356.88 is: 21,992,674.61
Step by Step Solution
- Step 1: Write the proportion equation
51,063,245.64 : 76,586,647.64 = 14,663,356.88 : x - Step 2: Convert to fraction form
51,063,245.64/76,586,647.64 = 14,663,356.88/x - Step 3: Cross multiply
51,063,245.64x = 76,586,647.64 × 14,663,356.88 - Step 4: Simplify right side
51,063,245.64x = 1,123,017,346,131,879.88 - Step 5: Solve for x
x = 1,123,017,346,131,879.88/51,063,245.64 - Step 6: Final answer
x = 21,992,674.61
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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.