Finding the Fourth Proportional to 61,456,010.35, 92,172,056.50 and 17,733,694.99
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Solution
The fourth proportional to 61,456,010.35, 92,172,056.50 and 17,733,694.99 is: 26,597,091.60
Step by Step Solution
- Step 1: Write the proportion equation
61,456,010.35 : 92,172,056.50 = 17,733,694.99 : x - Step 2: Convert to fraction form
61,456,010.35/92,172,056.50 = 17,733,694.99/x - Step 3: Cross multiply
61,456,010.35x = 92,172,056.50 × 17,733,694.99 - Step 4: Simplify right side
61,456,010.35x = 1,634,551,136,572,046.75 - Step 5: Solve for x
x = 1,634,551,136,572,046.75/61,456,010.35 - Step 6: Final answer
x = 26,597,091.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.