Finding the Fourth Proportional to 79,771,205.97, 110,092,727.61 and 46,759,192.92
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Solution
The fourth proportional to 79,771,205.97, 110,092,727.61 and 46,759,192.92 is: 64,532,647.17
Step by Step Solution
- Step 1: Write the proportion equation
79,771,205.97 : 110,092,727.61 = 46,759,192.92 : x - Step 2: Convert to fraction form
79,771,205.97/110,092,727.61 = 46,759,192.92/x - Step 3: Cross multiply
79,771,205.97x = 110,092,727.61 × 46,759,192.92 - Step 4: Simplify right side
79,771,205.97x = 5,147,847,089,405,001 - Step 5: Solve for x
x = 5,147,847,089,405,001/79,771,205.97 - Step 6: Final answer
x = 64,532,647.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.