Finding the Fourth Proportional to 17,964,923,736.96, 26,941,654,676.16 and 6,171,198,351.12
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Solution
The fourth proportional to 17,964,923,736.96, 26,941,654,676.16 and 6,171,198,351.12 is: 9,254,828,873.66
Step by Step Solution
- Step 1: Write the proportion equation
17,964,923,736.96 : 26,941,654,676.16 = 6,171,198,351.12 : x - Step 2: Convert to fraction form
17,964,923,736.96/26,941,654,676.16 = 6,171,198,351.12/x - Step 3: Cross multiply
17,964,923,736.96x = 26,941,654,676.16 × 6,171,198,351.12 - Step 4: Simplify right side
17,964,923,736.96x = 166,262,294,913,963,032,576 - Step 5: Solve for x
x = 166,262,294,913,963,032,576/17,964,923,736.96 - Step 6: Final answer
x = 9,254,828,873.66
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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.