Finding the Fourth Proportional to 740,334,952.44, 1,110,491,218.65 and 180,102,056.77
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Solution
The fourth proportional to 740,334,952.44, 1,110,491,218.65 and 180,102,056.77 is: 270,150,358.09
Step by Step Solution
- Step 1: Write the proportion equation
740,334,952.44 : 1,110,491,218.65 = 180,102,056.77 : x - Step 2: Convert to fraction form
740,334,952.44/1,110,491,218.65 = 180,102,056.77/x - Step 3: Cross multiply
740,334,952.44x = 1,110,491,218.65 × 180,102,056.77 - Step 4: Simplify right side
740,334,952.44x = 200,001,752,505,943,296 - Step 5: Solve for x
x = 200,001,752,505,943,296/740,334,952.44 - Step 6: Final answer
x = 270,150,358.09
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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.