Finding the Fourth Proportional to 44,406,882.57, 61,283,837.75 and 27,000,345.45
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Solution
The fourth proportional to 44,406,882.57, 61,283,837.75 and 27,000,345.45 is: 37,261,899.37
Step by Step Solution
- Step 1: Write the proportion equation
44,406,882.57 : 61,283,837.75 = 27,000,345.45 : x - Step 2: Convert to fraction form
44,406,882.57/61,283,837.75 = 27,000,345.45/x - Step 3: Cross multiply
44,406,882.57x = 61,283,837.75 × 27,000,345.45 - Step 4: Simplify right side
44,406,882.57x = 1,654,684,789,616,749 - Step 5: Solve for x
x = 1,654,684,789,616,749/44,406,882.57 - Step 6: Final answer
x = 37,261,899.37
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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.