Finding the Fourth Proportional to 248,887,404.10, 373,331,106.15 and 224,228,541.70
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Solution
The fourth proportional to 248,887,404.10, 373,331,106.15 and 224,228,541.70 is: 336,342,812.55
Step by Step Solution
- Step 1: Write the proportion equation
248,887,404.10 : 373,331,106.15 = 224,228,541.70 : x - Step 2: Convert to fraction form
248,887,404.10/373,331,106.15 = 224,228,541.70/x - Step 3: Cross multiply
248,887,404.10x = 373,331,106.15 × 224,228,541.70 - Step 4: Simplify right side
248,887,404.10x = 83,711,489,503,262,384 - Step 5: Solve for x
x = 83,711,489,503,262,384/248,887,404.10 - Step 6: Final answer
x = 336,342,812.55
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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.