Finding the Fourth Proportional to 88,072,304,623.37, 132,054,391,121.68 and 34,226,568,610.28
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Solution
The fourth proportional to 88,072,304,623.37, 132,054,391,121.68 and 34,226,568,610.28 is: 51,318,841,914.53
Step by Step Solution
- Step 1: Write the proportion equation
88,072,304,623.37 : 132,054,391,121.68 = 34,226,568,610.28 : x - Step 2: Convert to fraction form
88,072,304,623.37/132,054,391,121.68 = 34,226,568,610.28/x - Step 3: Cross multiply
88,072,304,623.37x = 132,054,391,121.68 × 34,226,568,610.28 - Step 4: Simplify right side
88,072,304,623.37x = 4,519,768,678,014,930,386,944 - Step 5: Solve for x
x = 4,519,768,678,014,930,386,944/88,072,304,623.37 - Step 6: Final answer
x = 51,318,841,914.53
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1.5x scale
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.