Finding the Fourth Proportional to 227,757,053.80, 341,635,580.70 and 104,935,133.80
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Solution
The fourth proportional to 227,757,053.80, 341,635,580.70 and 104,935,133.80 is: 157,402,700.70
Step by Step Solution
- Step 1: Write the proportion equation
227,757,053.80 : 341,635,580.70 = 104,935,133.80 : x - Step 2: Convert to fraction form
227,757,053.80/341,635,580.70 = 104,935,133.80/x - Step 3: Cross multiply
227,757,053.80x = 341,635,580.70 × 104,935,133.80 - Step 4: Simplify right side
227,757,053.80x = 35,849,575,371,595,196 - Step 5: Solve for x
x = 35,849,575,371,595,196/227,757,053.80 - Step 6: Final answer
x = 157,402,700.70
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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.