Finding the Fourth Proportional to 224,331,618.97, 336,497,428.46 and 224,331,618.97
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Solution
The fourth proportional to 224,331,618.97, 336,497,428.46 and 224,331,618.97 is: 336,497,428.46
Step by Step Solution
- Step 1: Write the proportion equation
224,331,618.97 : 336,497,428.46 = 224,331,618.97 : x - Step 2: Convert to fraction form
224,331,618.97/336,497,428.46 = 224,331,618.97/x - Step 3: Cross multiply
224,331,618.97x = 336,497,428.46 × 224,331,618.97 - Step 4: Simplify right side
224,331,618.97x = 75,487,012,905,673,552 - Step 5: Solve for x
x = 75,487,012,905,673,552/224,331,618.97 - Step 6: Final answer
x = 336,497,428.46
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1.5x scale
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.