Finding the Fourth Proportional to 17,677,518,358,654, 24,394,715,714,788 and 9,873,775,247,313.60
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Solution
The fourth proportional to 17,677,518,358,654, 24,394,715,714,788 and 9,873,775,247,313.60 is: 13,625,664,830,494.12
Step by Step Solution
- Step 1: Write the proportion equation
17,677,518,358,654 : 24,394,715,714,788 = 9,873,775,247,313.60 : x - Step 2: Convert to fraction form
17,677,518,358,654/24,394,715,714,788 = 9,873,775,247,313.60/x - Step 3: Cross multiply
17,677,518,358,654x = 24,394,715,714,788 × 9,873,775,247,313.60 - Step 4: Simplify right side
17,677,518,358,654x = 240,867,940,189,925,848,087,789,568 - Step 5: Solve for x
x = 240,867,940,189,925,848,087,789,568/17,677,518,358,654 - Step 6: Final answer
x = 13,625,664,830,494.12
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Double scale
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.