Finding the Fourth Proportional to 29,897,739.36, 44,842,351.68 and 9,424,801.44
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Solution
The fourth proportional to 29,897,739.36, 44,842,351.68 and 9,424,801.44 is: 14,135,860.09
Step by Step Solution
- Step 1: Write the proportion equation
29,897,739.36 : 44,842,351.68 = 9,424,801.44 : x - Step 2: Convert to fraction form
29,897,739.36/44,842,351.68 = 9,424,801.44/x - Step 3: Cross multiply
29,897,739.36x = 44,842,351.68 × 9,424,801.44 - Step 4: Simplify right side
29,897,739.36x = 422,630,260,686,650.38 - Step 5: Solve for x
x = 422,630,260,686,650.38/29,897,739.36 - Step 6: Final answer
x = 14,135,860.09
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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.