Finding the Fourth Proportional to 295,553,096,923.38, 443,284,851,674.02 and 80,438,402,289.99
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Solution
The fourth proportional to 295,553,096,923.38, 443,284,851,674.02 and 80,438,402,289.99 is: 120,645,412,276.82
Step by Step Solution
- Step 1: Write the proportion equation
295,553,096,923.38 : 443,284,851,674.02 = 80,438,402,289.99 : x - Step 2: Convert to fraction form
295,553,096,923.38/443,284,851,674.02 = 80,438,402,289.99/x - Step 3: Cross multiply
295,553,096,923.38x = 443,284,851,674.02 × 80,438,402,289.99 - Step 4: Simplify right side
295,553,096,923.38x = 35,657,125,228,013,372,309,504 - Step 5: Solve for x
x = 35,657,125,228,013,372,309,504/295,553,096,923.38 - Step 6: Final answer
x = 120,645,412,276.82
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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.