Finding the Fourth Proportional to 16,549,467.37, 22,828,754.79 and 10,343,744.15
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Solution
The fourth proportional to 16,549,467.37, 22,828,754.79 and 10,343,744.15 is: 14,268,422.88
Step by Step Solution
- Step 1: Write the proportion equation
16,549,467.37 : 22,828,754.79 = 10,343,744.15 : x - Step 2: Convert to fraction form
16,549,467.37/22,828,754.79 = 10,343,744.15/x - Step 3: Cross multiply
16,549,467.37x = 22,828,754.79 × 10,343,744.15 - Step 4: Simplify right side
16,549,467.37x = 236,134,798,810,846.97 - Step 5: Solve for x
x = 236,134,798,810,846.97/16,549,467.37 - Step 6: Final answer
x = 14,268,422.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.