Finding the Fourth Proportional to 10,182,845.14, 14,052,830.75 and 6,316,612
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Solution
The fourth proportional to 10,182,845.14, 14,052,830.75 and 6,316,612 is: 8,717,237.48
Step by Step Solution
- Step 1: Write the proportion equation
10,182,845.14 : 14,052,830.75 = 6,316,612 : x - Step 2: Convert to fraction form
10,182,845.14/14,052,830.75 = 6,316,612/x - Step 3: Cross multiply
10,182,845.14x = 14,052,830.75 × 6,316,612 - Step 4: Simplify right side
10,182,845.14x = 88,766,279,317,835.94 - Step 5: Solve for x
x = 88,766,279,317,835.94/10,182,845.14 - Step 6: Final answer
x = 8,717,237.48
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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.