Finding the Fourth Proportional to 14,932,716.77, 22,399,247.07 and 6,298,276.74
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Solution
The fourth proportional to 14,932,716.77, 22,399,247.07 and 6,298,276.74 is: 9,447,487.62
Step by Step Solution
- Step 1: Write the proportion equation
14,932,716.77 : 22,399,247.07 = 6,298,276.74 : x - Step 2: Convert to fraction form
14,932,716.77/22,399,247.07 = 6,298,276.74/x - Step 3: Cross multiply
14,932,716.77x = 22,399,247.07 × 6,298,276.74 - Step 4: Simplify right side
14,932,716.77x = 141,076,656,814,494.16 - Step 5: Solve for x
x = 141,076,656,814,494.16/14,932,716.77 - Step 6: Final answer
x = 9,447,487.62
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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.