Finding the Fourth Proportional to 29,265,132.06, 40,385,884.08 and 16,034,365.26
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Solution
The fourth proportional to 29,265,132.06, 40,385,884.08 and 16,034,365.26 is: 22,127,425.07
Step by Step Solution
- Step 1: Write the proportion equation
29,265,132.06 : 40,385,884.08 = 16,034,365.26 : x - Step 2: Convert to fraction form
29,265,132.06/40,385,884.08 = 16,034,365.26/x - Step 3: Cross multiply
29,265,132.06x = 40,385,884.08 × 16,034,365.26 - Step 4: Simplify right side
29,265,132.06x = 647,562,016,686,739 - Step 5: Solve for x
x = 647,562,016,686,739/29,265,132.06 - Step 6: Final answer
x = 22,127,425.07
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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.