Finding the Fourth Proportional to 185,080,245.10, 255,410,762.43 and 102,579,356.14
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Solution
The fourth proportional to 185,080,245.10, 255,410,762.43 and 102,579,356.14 is: 141,559,524.88
Step by Step Solution
- Step 1: Write the proportion equation
185,080,245.10 : 255,410,762.43 = 102,579,356.14 : x - Step 2: Convert to fraction form
185,080,245.10/255,410,762.43 = 102,579,356.14/x - Step 3: Cross multiply
185,080,245.10x = 255,410,762.43 × 102,579,356.14 - Step 4: Simplify right side
185,080,245.10x = 26,199,871,561,295,904 - Step 5: Solve for x
x = 26,199,871,561,295,904/185,080,245.10 - Step 6: Final answer
x = 141,559,524.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.