Finding the Fourth Proportional to 435,794,464.36, 601,391,469 and 237,551,618.62
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Solution
The fourth proportional to 435,794,464.36, 601,391,469 and 237,551,618.62 is: 327,818,567.17
Step by Step Solution
- Step 1: Write the proportion equation
435,794,464.36 : 601,391,469 = 237,551,618.62 : x - Step 2: Convert to fraction form
435,794,464.36/601,391,469 = 237,551,618.62/x - Step 3: Cross multiply
435,794,464.36x = 601,391,469 × 237,551,618.62 - Step 4: Simplify right side
435,794,464.36x = 142,861,516,885,209,552 - Step 5: Solve for x
x = 142,861,516,885,209,552/435,794,464.36 - Step 6: Final answer
x = 327,818,567.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.