Finding the Fourth Proportional to 134,197,343.91, 201,272,391.41 and 35,830,270.80
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Solution
The fourth proportional to 134,197,343.91, 201,272,391.41 and 35,830,270.80 is: 53,739,098.54
Step by Step Solution
- Step 1: Write the proportion equation
134,197,343.91 : 201,272,391.41 = 35,830,270.80 : x - Step 2: Convert to fraction form
134,197,343.91/201,272,391.41 = 35,830,270.80/x - Step 3: Cross multiply
134,197,343.91x = 201,272,391.41 × 35,830,270.80 - Step 4: Simplify right side
134,197,343.91x = 7,211,644,288,604,742 - Step 5: Solve for x
x = 7,211,644,288,604,742/134,197,343.91 - Step 6: Final answer
x = 53,739,098.54
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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.