Finding the Fourth Proportional to 32,537,924.24, 48,756,427 and 18,857,138.16
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Solution
The fourth proportional to 32,537,924.24, 48,756,427 and 18,857,138.16 is: 28,256,463.85
Step by Step Solution
- Step 1: Write the proportion equation
32,537,924.24 : 48,756,427 = 18,857,138.16 : x - Step 2: Convert to fraction form
32,537,924.24/48,756,427 = 18,857,138.16/x - Step 3: Cross multiply
32,537,924.24x = 48,756,427 × 18,857,138.16 - Step 4: Simplify right side
32,537,924.24x = 919,406,680,126,954.38 - Step 5: Solve for x
x = 919,406,680,126,954.38/32,537,924.24 - Step 6: Final answer
x = 28,256,463.85
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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.