Finding the Fourth Proportional to 10,467,068.06, 14,442,437.23 and 6,115,313.57
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Solution
The fourth proportional to 10,467,068.06, 14,442,437.23 and 6,115,313.57 is: 8,437,896.05
Step by Step Solution
- Step 1: Write the proportion equation
10,467,068.06 : 14,442,437.23 = 6,115,313.57 : x - Step 2: Convert to fraction form
10,467,068.06/14,442,437.23 = 6,115,313.57/x - Step 3: Cross multiply
10,467,068.06x = 14,442,437.23 × 6,115,313.57 - Step 4: Simplify right side
10,467,068.06x = 88,320,032,288,991.73 - Step 5: Solve for x
x = 88,320,032,288,991.73/10,467,068.06 - Step 6: Final answer
x = 8,437,896.05
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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.