Finding the Fourth Proportional to 617,303,476.24, 925,760,073.48 and 202,711,950.64
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Solution
The fourth proportional to 617,303,476.24, 925,760,073.48 and 202,711,950.64 is: 304,003,845.02
Step by Step Solution
- Step 1: Write the proportion equation
617,303,476.24 : 925,760,073.48 = 202,711,950.64 : x - Step 2: Convert to fraction form
617,303,476.24/925,760,073.48 = 202,711,950.64/x - Step 3: Cross multiply
617,303,476.24x = 925,760,073.48 × 202,711,950.64 - Step 4: Simplify right side
617,303,476.24x = 187,662,630,319,760,512 - Step 5: Solve for x
x = 187,662,630,319,760,512/617,303,476.24 - Step 6: Final answer
x = 304,003,845.02
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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.