Finding the Fourth Proportional to 227,423,112,562.05, 341,155,639,926.35 and 74,268,805,265.36
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Solution
The fourth proportional to 227,423,112,562.05, 341,155,639,926.35 and 74,268,805,265.36 is: 111,410,056,354.56
Step by Step Solution
- Step 1: Write the proportion equation
227,423,112,562.05 : 341,155,639,926.35 = 74,268,805,265.36 : x - Step 2: Convert to fraction form
227,423,112,562.05/341,155,639,926.35 = 74,268,805,265.36/x - Step 3: Cross multiply
227,423,112,562.05x = 341,155,639,926.35 × 74,268,805,265.36 - Step 4: Simplify right side
227,423,112,562.05x = 25,337,221,786,867,656,032,256 - Step 5: Solve for x
x = 25,337,221,786,867,656,032,256/227,423,112,562.05 - Step 6: Final answer
x = 111,410,056,354.56
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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.