Finding the Fourth Proportional to 560,951,310.68, 841,469,262.62 and 167,447,054.28
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Solution
The fourth proportional to 560,951,310.68, 841,469,262.62 and 167,447,054.28 is: 251,183,207.19
Step by Step Solution
- Step 1: Write the proportion equation
560,951,310.68 : 841,469,262.62 = 167,447,054.28 : x - Step 2: Convert to fraction form
560,951,310.68/841,469,262.62 = 167,447,054.28/x - Step 3: Cross multiply
560,951,310.68x = 841,469,262.62 × 167,447,054.28 - Step 4: Simplify right side
560,951,310.68x = 140,901,549,292,882,720 - Step 5: Solve for x
x = 140,901,549,292,882,720/560,951,310.68 - Step 6: Final answer
x = 251,183,207.19
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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.