Finding the Fourth Proportional to 37,292,784.30, 55,844,698.05 and 29,734,512.30
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Solution
The fourth proportional to 37,292,784.30, 55,844,698.05 and 29,734,512.30 is: 44,526,438.35
Step by Step Solution
- Step 1: Write the proportion equation
37,292,784.30 : 55,844,698.05 = 29,734,512.30 : x - Step 2: Convert to fraction form
37,292,784.30/55,844,698.05 = 29,734,512.30/x - Step 3: Cross multiply
37,292,784.30x = 55,844,698.05 × 29,734,512.30 - Step 4: Simplify right side
37,292,784.30x = 1,660,514,861,057,511 - Step 5: Solve for x
x = 1,660,514,861,057,511/37,292,784.30 - Step 6: Final answer
x = 44,526,438.35
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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.