Finding the Fourth Proportional to 8,951,799.14, 13,430,166.67 and 3,564,232.97
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Solution
The fourth proportional to 8,951,799.14, 13,430,166.67 and 3,564,232.97 is: 5,347,332.09
Step by Step Solution
- Step 1: Write the proportion equation
8,951,799.14 : 13,430,166.67 = 3,564,232.97 : x - Step 2: Convert to fraction form
8,951,799.14/13,430,166.67 = 3,564,232.97/x - Step 3: Cross multiply
8,951,799.14x = 13,430,166.67 × 3,564,232.97 - Step 4: Simplify right side
8,951,799.14x = 47,868,242,837,809.11 - Step 5: Solve for x
x = 47,868,242,837,809.11/8,951,799.14 - Step 6: Final answer
x = 5,347,332.09
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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.