Finding the Fourth Proportional to 14,916,177.21, 22,374,201.96 and 4,133,447.04
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Solution
The fourth proportional to 14,916,177.21, 22,374,201.96 and 4,133,447.04 is: 6,200,152.87
Step by Step Solution
- Step 1: Write the proportion equation
14,916,177.21 : 22,374,201.96 = 4,133,447.04 : x - Step 2: Convert to fraction form
14,916,177.21/22,374,201.96 = 4,133,447.04/x - Step 3: Cross multiply
14,916,177.21x = 22,374,201.96 × 4,133,447.04 - Step 4: Simplify right side
14,916,177.21x = 92,482,578,863,924.20 - Step 5: Solve for x
x = 92,482,578,863,924.20/14,916,177.21 - Step 6: Final answer
x = 6,200,152.87
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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.