Finding the Fourth Proportional to 294,480,797,609.53, 441,848,758,578.12 and 158,183,884,959.32
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Solution
The fourth proportional to 294,480,797,609.53, 441,848,758,578.12 and 158,183,884,959.32 is: 237,344,348,982.02
Step by Step Solution
- Step 1: Write the proportion equation
294,480,797,609.53 : 441,848,758,578.12 = 158,183,884,959.32 : x - Step 2: Convert to fraction form
294,480,797,609.53/441,848,758,578.12 = 158,183,884,959.32/x - Step 3: Cross multiply
294,480,797,609.53x = 441,848,758,578.12 × 158,183,884,959.32 - Step 4: Simplify right side
294,480,797,609.53x = 69,893,353,196,339,695,976,448 - Step 5: Solve for x
x = 69,893,353,196,339,695,976,448/294,480,797,609.53 - Step 6: Final answer
x = 237,344,348,982.02
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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.