Finding the Fourth Proportional to 121,895,697.62, 182,843,053.92 and 44,154,405.92
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Solution
The fourth proportional to 121,895,697.62, 182,843,053.92 and 44,154,405.92 is: 66,231,430.48
Step by Step Solution
- Step 1: Write the proportion equation
121,895,697.62 : 182,843,053.92 = 44,154,405.92 : x - Step 2: Convert to fraction form
121,895,697.62/182,843,053.92 = 44,154,405.92/x - Step 3: Cross multiply
121,895,697.62x = 182,843,053.92 × 44,154,405.92 - Step 4: Simplify right side
121,895,697.62x = 8,073,326,422,893,234 - Step 5: Solve for x
x = 8,073,326,422,893,234/121,895,697.62 - Step 6: Final answer
x = 66,231,430.48
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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.