Finding the Fourth Proportional to 43,110,537.14, 59,483,660.42 and 24,772,279.70
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Solution
The fourth proportional to 43,110,537.14, 59,483,660.42 and 24,772,279.70 is: 34,180,642.85
Step by Step Solution
- Step 1: Write the proportion equation
43,110,537.14 : 59,483,660.42 = 24,772,279.70 : x - Step 2: Convert to fraction form
43,110,537.14/59,483,660.42 = 24,772,279.70/x - Step 3: Cross multiply
43,110,537.14x = 59,483,660.42 × 24,772,279.70 - Step 4: Simplify right side
43,110,537.14x = 1,473,545,873,082,779.75 - Step 5: Solve for x
x = 1,473,545,873,082,779.75/43,110,537.14 - Step 6: Final answer
x = 34,180,642.85
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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.