Finding the Fourth Proportional to 2,601,701,811.21, 3,902,091,404.77 and 1,183,266,700.03
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Solution
The fourth proportional to 2,601,701,811.21, 3,902,091,404.77 and 1,183,266,700.03 is: 1,774,690,243.07
Step by Step Solution
- Step 1: Write the proportion equation
2,601,701,811.21 : 3,902,091,404.77 = 1,183,266,700.03 : x - Step 2: Convert to fraction form
2,601,701,811.21/3,902,091,404.77 = 1,183,266,700.03/x - Step 3: Cross multiply
2,601,701,811.21x = 3,902,091,404.77 × 1,183,266,700.03 - Step 4: Simplify right side
2,601,701,811.21x = 4,617,214,819,712,198,656 - Step 5: Solve for x
x = 4,617,214,819,712,198,656/2,601,701,811.21 - Step 6: Final answer
x = 1,774,690,243.07
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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.