Finding the Fourth Proportional to 34,765,404.80, 52,148,107.20 and 27,599,043.20
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Solution
The fourth proportional to 34,765,404.80, 52,148,107.20 and 27,599,043.20 is: 41,398,564.80
Step by Step Solution
- Step 1: Write the proportion equation
34,765,404.80 : 52,148,107.20 = 27,599,043.20 : x - Step 2: Convert to fraction form
34,765,404.80/52,148,107.20 = 27,599,043.20/x - Step 3: Cross multiply
34,765,404.80x = 52,148,107.20 × 27,599,043.20 - Step 4: Simplify right side
34,765,404.80x = 1,439,237,863,411,031 - Step 5: Solve for x
x = 1,439,237,863,411,031/34,765,404.80 - Step 6: Final answer
x = 41,398,564.80
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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.