Finding the Fourth Proportional to 32,245,060.44, 44,497,873.62 and 17,560,971.93
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Solution
The fourth proportional to 32,245,060.44, 44,497,873.62 and 17,560,971.93 is: 24,233,972.55
Step by Step Solution
- Step 1: Write the proportion equation
32,245,060.44 : 44,497,873.62 = 17,560,971.93 : x - Step 2: Convert to fraction form
32,245,060.44/44,497,873.62 = 17,560,971.93/x - Step 3: Cross multiply
32,245,060.44x = 44,497,873.62 × 17,560,971.93 - Step 4: Simplify right side
32,245,060.44x = 781,425,909,585,507.38 - Step 5: Solve for x
x = 781,425,909,585,507.38/32,245,060.44 - Step 6: Final answer
x = 24,233,972.55
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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.