Finding the Fourth Proportional to 294,480,797,611.28, 441,848,758,580.74 and 158,183,884,961.08
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Solution
The fourth proportional to 294,480,797,611.28, 441,848,758,580.74 and 158,183,884,961.08 is: 237,344,348,984.66
Step by Step Solution
- Step 1: Write the proportion equation
294,480,797,611.28 : 441,848,758,580.74 = 158,183,884,961.08 : x - Step 2: Convert to fraction form
294,480,797,611.28/441,848,758,580.74 = 158,183,884,961.08/x - Step 3: Cross multiply
294,480,797,611.28x = 441,848,758,580.74 × 158,183,884,961.08 - Step 4: Simplify right side
294,480,797,611.28x = 69,893,353,197,531,775,893,504 - Step 5: Solve for x
x = 69,893,353,197,531,775,893,504/294,480,797,611.28 - Step 6: Final answer
x = 237,344,348,984.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.