Finding the Fourth Proportional to 9,512,365.68, 14,273,214.12 and 4,464,086.64
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Solution
The fourth proportional to 9,512,365.68, 14,273,214.12 and 4,464,086.64 is: 6,698,319.49
Step by Step Solution
- Step 1: Write the proportion equation
9,512,365.68 : 14,273,214.12 = 4,464,086.64 : x - Step 2: Convert to fraction form
9,512,365.68/14,273,214.12 = 4,464,086.64/x - Step 3: Cross multiply
9,512,365.68x = 14,273,214.12 × 4,464,086.64 - Step 4: Simplify right side
9,512,365.68x = 63,716,864,462,951.35 - Step 5: Solve for x
x = 63,716,864,462,951.35/9,512,365.68 - Step 6: Final answer
x = 6,698,319.49
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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.