Finding the Fourth Proportional to 46,323,790.44, 69,440,499.80 and 22,056,196.92
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Solution
The fourth proportional to 46,323,790.44, 69,440,499.80 and 22,056,196.92 is: 33,062,780.99
Step by Step Solution
- Step 1: Write the proportion equation
46,323,790.44 : 69,440,499.80 = 22,056,196.92 : x - Step 2: Convert to fraction form
46,323,790.44/69,440,499.80 = 22,056,196.92/x - Step 3: Cross multiply
46,323,790.44x = 69,440,499.80 × 22,056,196.92 - Step 4: Simplify right side
46,323,790.44x = 1,531,593,337,812,020.75 - Step 5: Solve for x
x = 1,531,593,337,812,020.75/46,323,790.44 - Step 6: Final answer
x = 33,062,780.99
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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.