Finding the Fourth Proportional to 61,609,271.44, 85,017,421.65 and 33,726,588.79
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Solution
The fourth proportional to 61,609,271.44, 85,017,421.65 and 33,726,588.79 is: 46,540,846.09
Step by Step Solution
- Step 1: Write the proportion equation
61,609,271.44 : 85,017,421.65 = 33,726,588.79 : x - Step 2: Convert to fraction form
61,609,271.44/85,017,421.65 = 33,726,588.79/x - Step 3: Cross multiply
61,609,271.44x = 85,017,421.65 × 33,726,588.79 - Step 4: Simplify right side
61,609,271.44x = 2,867,347,619,975,593.50 - Step 5: Solve for x
x = 2,867,347,619,975,593.50/61,609,271.44 - Step 6: Final answer
x = 46,540,846.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.